Compiling in FreeBSD reports an error stating the inner crate is missing (unresolved import `self::inner`)

[fseoane]

Compiling in FreeBSD reports an error stating the inner crate is missing (unresolved import self::inner) Regardless of adding inner crate 0.1.1, the error stays the same and itś impossible for the compiler to succeed

efe@vFreeBSD14:~/Dev/connections-exporter $ cargo build
   Compiling single-instance v0.3.3
   Compiling ssh2 v0.9.4
error[E0432]: unresolved import `self::inner`
  --> /home/efe/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/single-instance-0.3.3/src/lib.rs:35:15
   |
35 | pub use self::inner::*;
   |               ^^^^^ you might be missing crate `inner`
   |
help: consider importing the `inner` crate
   |
23 + extern crate inner;
   |