source/resusage/memory.d(406,29): Error: `@safe` function `resusage.memory.ProcessMemInfo.initialize` cannot call `@system` function `resusage.common.procOfPid`
source/resusage/common.d(39,26):        `resusage.common.procOfPid` is declared here
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.