cargo update

```
Updating aes-soft v0.6.3 -> v0.6.4
Updating cc v1.0.62 -> v1.0.63
Updating env_logger v0.8.1 -> v0.8.2
Updating instant v0.1.8 -> v0.1.9
Updating lock_api v0.4.1 -> v0.4.2
Updating parking_lot v0.11.0 -> v0.11.1
Updating pin-project v1.0.1 -> v1.0.2
Updating pin-project-internal v1.0.1 -> v1.0.2
Updating smallvec v1.4.2 -> v1.5.0
Updating standback v0.2.11 -> v0.2.13
Updating string_cache v0.8.0 -> v0.8.1
Updating termcolor v1.1.0 -> v1.1.2
Updating terminal_size v0.1.13 -> v0.1.15
Updating time v0.2.22 -> v0.2.23
Updating unicode-segmentation v1.6.0 -> v1.7.0
```

Author: jtgeibel