source/deimos/gmp/operators.d(51,6): Deprecation: Usage of the `body` keyword is deprecated. Use `do` instead.
source/deimos/gmp/operators.d(45,22): Error: cannot take address of local `tmp` in `@safe` function `__postblit`
source/deimos/gmp/operators.d(298,31): Error: `@safe` function `deimos.gmp.operators.Integer.println` cannot call `@system` function `core.stdc.stdio.printf`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/stdio.d(1251,9):        `core.stdc.stdio.printf` is declared here
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.