address clippy hard errors

Dependencies

• [2] I52XSRUH Massive cleanup, and simplification
• [3] ERV3644Q Adding the block module
• [4] NLGQAH4H Credit and reset relative to current directory instead of the root
• [5] 3YDPHBAN address non-controversial clippy lints
• [6] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• replacement in pijul/src/commands/credit.rs at line 142
  [4.182741]→[4.182741:182782](∅→∅)
  − self.w.write(s.as_bytes())?;
  [4.182741]

  [4.182782]
  + self.w.write_all(s.as_bytes())?;
• replacement in pijul/src/commands/credit.rs at line 144
  [4.182799]→[4.182799:182846](∅→∅)
  − self.w.write(&s.as_bytes()[1..])?;
  [4.182799]

  [4.182846]
  + self.w.write_all(&s.as_bytes()[1..])?;
• replacement in libpijul/src/vertex_buffer.rs at line 103
  [4.220651]→[4.220651:220692](∅→∅)
  − self.w.write(s.as_bytes())?;
  [4.220651]

  [4.220692]
  + self.w.write_all(s.as_bytes())?;
• replacement in libpijul/src/vertex_buffer.rs at line 107
  [4.220786]→[4.220786:220833](∅→∅)
  − self.w.write(&s.as_bytes()[1..])?;
  [4.220786]

  [4.220833]
  + self.w.write_all(&s.as_bytes()[1..])?;
• replacement in libpijul/src/vertex_buffer.rs at line 189
  [4.223094]→[4.223094:223135](∅→∅)
  − self.w.write(s.as_bytes())?;
  [4.223094]

  [4.223135]
  + self.w.write_all(s.as_bytes())?;
• replacement in libpijul/src/vertex_buffer.rs at line 192
  [4.223200]→[4.223200:223247](∅→∅)
  − self.w.write(&s.as_bytes()[1..])?;
  [4.223200]

  [4.223247]
  + self.w.write_all(&s.as_bytes()[1..])?;
• edit in libpijul/src/small_string.rs at line 42
  [4.481419]→[4.481419:481467](∅→∅)
  − assert_eq!(s0, s0);

  − assert_eq!(s1, s1);
• replacement in libpijul/src/pristine/mod.rs at line 566
  [2.45475]→[2.45475:45536](∅→∅)
  − let mut cursor = txn.cursor_graph(&channel.graph, None);
  [2.45475]

  [2.45536]
  + let cursor = txn.cursor_graph(&channel.graph, None);
• replacement in libpijul/src/pristine/mod.rs at line 612
  [2.46782]→[2.46782:46843](∅→∅)
  − let mut cursor = txn.cursor_graph(&channel.graph, None);
  [2.46782]

  [2.46843]
  + let cursor = txn.cursor_graph(&channel.graph, None);
• replacement in libpijul/src/pristine/block.rs at line 88
  [3.3091]→[3.3091:3206](∅→∅)
  − if k.start == p.pos && k.end == p.pos {

  − break;

  − } else if k.start < p.pos {
  [3.3091]

  [3.3206]
  + if k.start == p.pos && k.end == p.pos || k.start < p.pos {