source/cartesian.d(422,34): Error: `@safe` function `dsurf.cartesian.loadFromCps3Ascii` cannot call `@system` function `std.stdio.File.readln!string.readln`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/stdio.d(1638,7):        `std.stdio.File.readln!string.readln` is declared here
source/cartesian.d(537,34): Error: `@safe` function `dsurf.cartesian.loadFromZmap` cannot call `@system` function `std.stdio.File.readln!string.readln`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/stdio.d(1638,7):        `std.stdio.File.readln!string.readln` is declared here
source/cartesian.d(660,34): Error: `@safe` function `dsurf.cartesian.loadFromIrapClassicAscii` cannot call `@system` function `std.stdio.File.readln!string.readln`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/stdio.d(1638,7):        `std.stdio.File.readln!string.readln` is declared here
source/cartesian.d(909,29): Error: `@safe` function `dsurf.cartesian.surfaceFormat` cannot call `@system` function `std.stdio.File.readln!string.readln`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/stdio.d(1638,7):        `std.stdio.File.readln!string.readln` is declared here
source/cartesian.d(916,30): Error: `@safe` function `dsurf.cartesian.surfaceFormat` cannot call `@system` function `std.stdio.File.readln!string.readln`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/stdio.d(1638,7):        `std.stdio.File.readln!string.readln` is declared here
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.