270     let mut j = Minijail::new().map_err(Error::CreateJail)?;  in create_plugin_jail()
274         .map_err(Error::SetUidMap)?;  in create_plugin_jail()
276         .map_err(Error::SetGidMap)?;  in create_plugin_jail()
282     j.enter_pivot_root(root).map_err(Error::ParsePivotRoot)?;  in create_plugin_jail()
296             .map_err(Error::ParseSeccomp)?;  in create_plugin_jail()
306             .map_err(Error::ParseSeccomp)?;  in create_plugin_jail()
321     .map_err(Error::MountRoot)?;  in create_plugin_jail()
331     .map_err(Error::MountProc)?;  in create_plugin_jail()
444         let vcpu_exit_evt = exit_evt.try_clone().map_err(Error::CloneEvent)?;  in run_vcpus()
446         let vcpu = Vcpu::new(cpu_id as c_ulong, kvm, vm).map_err(Error::CreateVcpu)?;  in run_vcpus()
585                 .map_err(Error::SpawnVcpu)?,  in run_vcpus()
608     let sigchld_fd = SignalFd::new(SIGCHLD).map_err(Error::CreateSignalFd)?;  in run_config()
640             jail.gidmap(&map).map_err(Error::SetGidMap)?;  in run_config()
649                 .map_err(Error::MountDev)?;  in run_config()
654                 .map_err(Error::Mount)?;  in run_config()
666                 let tap = Tap::new(false, false).map_err(Error::TapOpen)?;  in run_config()
667                 tap.set_ip_addr(host_ip).map_err(Error::TapSetIp)?;  in run_config()
668                 tap.set_netmask(netmask).map_err(Error::TapSetNetmask)?;  in run_config()
670                     .map_err(Error::TapSetMacAddress)?;  in run_config()
672                 tap.enable().map_err(Error::TapEnable)?;  in run_config()
680             Tap::from_raw_descriptor(validate_raw_descriptor(tap_fd).map_err(Error::ValidateTapFd)?)  in run_config()
681                 .map_err(Error::CreateTapFd)?  in run_config()
699     let kvm = Kvm::new_with_path(&cfg.kvm_device_path).map_err(Error::CreateKvm)?;  in run_config()
700     let mut vm = Vm::new(&kvm, mem).map_err(Error::CreateVm)?;  in run_config()
701     vm.create_irq_chip().map_err(Error::CreateIrqChip)?;  in run_config()
702     vm.create_pit().map_err(Error::CreatePIT)?;  in run_config()
707     drop_capabilities().map_err(Error::DropCapabilities)?;  in run_config()
714     let exit_evt = Event::new().map_err(Error::CreateEvent)?;  in run_config()
720             .map_err(Error::WaitContextAdd)?;  in run_config()
741                     .map_err(Error::WaitContextAdd)?;  in run_config()
770                         res = sig_res.map_err(Error::PluginKill);  in run_config()
810                         res = sig_res.map_err(Error::PluginKill);  in run_config()
868     plugin.signal_kill().map_err(Error::PluginKill)?;  in run_config()