src/github.com/asottile/dockerfile-dlang/support.d(24,40): Error: cast from `void*` to `void**` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(34,88): Error: `@safe` function `support.raise` cannot call `@system` function `std.string.fromStringz!char.fromStringz`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/string.d(222,15):        `std.string.fromStringz!char.fromStringz` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(37,8): Error: cast from `const(char)*` to `void*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(48,19): Error: `@safe` function `support.command` cannot call `@system` function `std.string.fromStringz!char.fromStringz`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/string.d(222,15):        `std.string.fromStringz!char.fromStringz` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(49,26): Error: `@safe` function `support.command` cannot call `@system` function `std.string.fromStringz!char.fromStringz`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/string.d(222,15):        `std.string.fromStringz!char.fromStringz` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(51,25): Error: `@safe` function `support.command` cannot call `@system` function `std.string.fromStringz!char.fromStringz`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/string.d(222,15):        `std.string.fromStringz!char.fromStringz` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(54,16): Error: cast from `void*` to `Slice!string*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(56,17): Error: cast from `void*` to `Slice!string*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(58,6): Error: `@safe` function `support.command` cannot call `@system` function `core.stdc.stdlib.free`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/stdlib.d(164,9):        `core.stdc.stdlib.free` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(59,6): Error: `@safe` function `support.command` cannot call `@system` function `core.stdc.stdlib.free`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/stdlib.d(164,9):        `core.stdc.stdlib.free` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(60,6): Error: `@safe` function `support.command` cannot call `@system` function `core.stdc.stdlib.free`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/stdlib.d(164,9):        `core.stdc.stdlib.free` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(78,11): Error: cast from `void*` to `Result!(Slice!(Command))*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(89,11): Error: cast from `void*` to `Result!(Slice!(Command))*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(100,11): Error: cast from `void*` to `Result!(Slice!string)*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(136,15): Error: cast from `void*` to `Slice!string*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(139,6): Error: `@safe` function `support.setStringElement` cannot call `@system` function `core.stdc.stdlib.free`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/stdlib.d(164,9):        `core.stdc.stdlib.free` is declared here
src/github.com/asottile/dockerfile-dlang/support.d(147,15): Error: cast from `void*` to `Slice!(Command)*` not allowed in safe code
src/github.com/asottile/dockerfile-dlang/support.d(149,16): Error: cast from `void*` to `Result!(Command)*` not allowed in safe code
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.