Update crate genv

Author: bors

ge/nv/genv

@@ -11,3 +11,4 @@
 {"name":"genv","vers":"0.1.12","deps":[{"name":"const-str","req":"^0.5.7","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"static_init","req":"^1.0.3","features":["parking_lot"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"tracing","req":"^0.1.40","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"6b6634f800e7931319d72f369503636a88f72d3a1a3d81152a8f7b342be9e26d","features":{},"yanked":false}
 {"name":"genv","vers":"0.1.13","deps":[{"name":"const-str","req":"^0.5.7","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"static_init","req":"^1.0.3","features":["parking_lot"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"tracing","req":"^0.1.40","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"dd8d405398b89675e6ff3db8c617575702573bc705c5f7782b7fa757e17fea54","features":{},"yanked":false}
 {"name":"genv","vers":"0.1.15","deps":[{"name":"const-str","req":"^0.5.7","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"static_init","req":"^1.0.3","features":["parking_lot"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"tracing","req":"^0.1.40","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"3977ce48838e0ae7834e039b2032b6c105c3ab8af40427da0ed242249edee9b3","features":{},"yanked":false}
+{"name":"genv","vers":"0.1.16","deps":[{"name":"const-str","req":"^0.6.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"static_init","req":"^1.0.3","features":["parking_lot"],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"tracing","req":"^0.1.41","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"627ac49fe394473618ba4463a0d73b2a3cb765a7b7ebb0f8a3555194586afaa2","features":{},"yanked":false}