source/symmetry/linux/bpf_filter.d(35,12): Error: `filterProgram.ptr` cannot be used in `@safe` code, use `&filterProgram[0]` instead source/symmetry/linux/bpf_filter.d(37,65): Error: cannot take address of local `prog` in `@safe` function `setSecCompModeFilter` source/symmetry/linux/cgroups.d(99,36): Error: cannot take address of local `lim` in `@safe` function `setCGroups` source/symmetry/linux/cgroups.d(123,33): Error: `"0".ptr` cannot be used in `@safe` code, use `&"0"[0]` instead source/symmetry/linux/cgroups.d(126,3): Warning: statement is not reachable source/symmetry/linux/file.d(15,66): Error: `@safe` function `symmetry.linux.file.fdopen` cannot call `@system` function `core.stdc.string.strerror` /opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/string.d(68,8): `core.stdc.string.strerror` is declared here source/symmetry/linux/file.d(15,73): Error: `@safe` function `symmetry.linux.file.fdopen` 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 source/symmetry/linux/file.d(28,71): Error: `@safe` function `symmetry.linux.file.fdclose` cannot call `@system` function `core.stdc.string.strerror` /opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/string.d(68,8): `core.stdc.string.strerror` is declared here source/symmetry/linux/file.d(28,78): Error: `@safe` function `symmetry.linux.file.fdclose` 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 source/symmetry/linux/file.d(44,68): Error: `@safe` function `symmetry.linux.file.fnPipe` cannot call `@system` function `core.stdc.string.strerror` /opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/string.d(68,8): `core.stdc.string.strerror` is declared here source/symmetry/linux/file.d(44,75): Error: `@safe` function `symmetry.linux.file.fnPipe` 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 source/symmetry/linux/groups.d(11,30): Error: `list.ptr` cannot be used in `@safe` code, use `&list[0]` instead source/symmetry/linux/groups.d(25,34): Error: `list.ptr` cannot be used in `@safe` code, use `&list[0]` instead source/symmetry/linux/groups.d(28,13): Error: `@safe` function `symmetry.linux.groups.getGroups` cannot call `@system` function `core.stdc.string.strerror` /opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/string.d(68,8): `core.stdc.string.strerror` is declared here source/symmetry/linux/groups.d(28,20): Error: `@safe` function `symmetry.linux.groups.getGroups` 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 source/symmetry/linux/groups.d(42,16): Error: `@safe` function `symmetry.linux.groups.setRealGroupID` cannot call `@system` function `symmetry.linux.util.check!(setregid, uint, uint).check` source/symmetry/linux/util.d(40,6): `symmetry.linux.util.check!(setregid, uint, uint).check` is declared here source/symmetry/linux/hostname.d(17,73): Error: `@safe` function `symmetry.linux.hostname.setHostName` cannot call `@system` function `core.stdc.string.strerror` /opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/string.d(68,8): `core.stdc.string.strerror` is declared here source/symmetry/linux/hostname.d(17,80): Error: `@safe` function `symmetry.linux.hostname.setHostName` 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 source/symmetry/linux/mount.d(24,82): Error: cast from `immutable(char)*` to `void*` not allowed in safe code source/symmetry/linux/mount.d(25,270): Error: `@safe` function `symmetry.linux.mount.fnMount` cannot call `@system` function `core.stdc.string.strerror` /opt/dmd-safe/dmd/generated/linux/release/64/../../../../../druntime/import/core/stdc/string.d(68,8): `core.stdc.string.strerror` is declared here source/symmetry/linux/mount.d(25,277): Error: `@safe` function `symmetry.linux.mount.fnMount` cannot call `@system` function `std.string.fromStringz!char.fromStringz` /opt/dmd-safe/dmd/dmd-safe failed with exit code 1.