running 4 tests
test src/address.rs - address::Address::from_str (line 138) ... ok
test src/address.rs - address::Address::to_string (line 167) ... ok
test src/private_key.rs - private_key::PrivateKey::to_public_key (line 85) ... ok
test src/lib.rs -  (line 12) ... FAILED

failures:

---- src/lib.rs -  (line 12) stdout ----
error[E0658]: access to extern crates through prelude is experimental (see issue #44660)
  --> src/lib.rs:23:25
   |
13 | let key_buf: [u8; 32] = rand::random();
   |                         ^^^^

error[E0658]: access to extern crates through prelude is experimental (see issue #44660)
  --> src/lib.rs:27:11
   |
17 | key_buf = rand::random();
   |           ^^^^

error[E0425]: cannot find value `key` in this scope
  --> src/lib.rs:41:39
   |
31 | let tx_signed: Transaction = tx.sign(&key, None);
   |                                       ^^^ not found in this scope

error[E0308]: mismatched types
  --> src/lib.rs:35:9
   |
25 |     to: bobs_key.to_public_key(),
   |         ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `clarity::Address`, found enum `std::result::Result`
   |
   = note: expected type `clarity::Address`
              found type `std::result::Result<clarity::Address, failure::error::Error>`

thread 'src/lib.rs -  (line 12)' panicked at 'couldn't compile the test', librustdoc/test.rs:332:13
note: Run with `RUST_BACKTRACE=1` for a backtrace.


failures:
    src/lib.rs -  (line 12)

test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out

error: test failed, to rerun pass '--doc'