www/zola: Unbreak with Rust 1.53.0

error[E0308]: mismatched types

--> cargo-crates/lexical-core-0.7.4/src/atof/algorithm/bigcomp.rs:157:55
 |

157 | let nlz = den.leading_zeros().wrapping_sub(wlz) & (u32::BITS - 1);

|                                                       ^^^^^^^^^^^^^^^ expected `usize`, found `u32`

error[E0277]: no implementation for usize & u32

http://package23.nyi.freebsd.org/data/114i386-default-foo/2021-06-18_08h49m22s/logs/errors/zola-0.13.0_3.log

PR: 256653