#0  0x00007fc689917bf4 in g_file_make_directory_with_parents (file=file@entry=0x7fc630013800, cancellable=cancellable@entry=0x0, error=error@entry=0x7fc664f02a58) at /build/buildd/glib2.0-2.33.8/./gio/gfile.c:3383
  [Error: /build/buildd/glib2.0-2.33.8/./gio/gfile.c was not found in source tree]
#1  0x0000000000654141 in library_files_generate_unique_file (basename=0x7fc630003910 "imag0123.jpg", metadata=metadata@entry=0x2da1f80, ts=ts@entry=1344694696, collision=collision@entry=0x7fc664f02ac4, error=error@entry=0x7fc664f02ac8) at /build/buildd/shotwell-0.12.3/src/LibraryFiles.vala:30
  [Error: /build/buildd/shotwell-0.12.3/src/LibraryFiles.vala was not found in source tree]
#2  0x00000000006545c9 in library_files_duplicate (src=0x2cf19a0, progress_callback=progress_callback@entry=0, progress_callback_target=progress_callback_target@entry=0x0, blacklist=blacklist@entry=1, error=error@entry=0x7fc664f02b58) at /build/buildd/shotwell-0.12.3/src/LibraryFiles.vala:74
  [Error: /build/buildd/shotwell-0.12.3/src/LibraryFiles.vala was not found in source tree]
#3  0x00000000006058e5 in prepared_file_import_job_real_execute (base=<optimized out>) at /build/buildd/shotwell-0.12.3/src/BatchImport.vala:1806
  [Error: /build/buildd/shotwell-0.12.3/src/BatchImport.vala was not found in source tree]
#4  0x000000000047e178 in workers_thread_start (self=0x2018340, ignored=<optimized out>) at /build/buildd/shotwell-0.12.3/src/threads/Workers.vala:94
  [Error: /build/buildd/shotwell-0.12.3/src/threads/Workers.vala was not found in source tree]
#5  _workers_thread_start_gfunc (data=<optimized out>, self=0x2018340) at /build/buildd/shotwell-0.12.3/src/threads/Workers.vala:31
  [Error: /build/buildd/shotwell-0.12.3/src/threads/Workers.vala was not found in source tree]
#6  0x00007fc6891f4602 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.33.8/./glib/gthreadpool.c:309
  [Error: /build/buildd/glib2.0-2.33.8/./glib/gthreadpool.c was not found in source tree]
#7  0x00007fc6891f3e05 in g_thread_proxy (data=0x7fc6380046d0) at /build/buildd/glib2.0-2.33.8/./glib/gthread.c:801
  [Error: /build/buildd/glib2.0-2.33.8/./glib/gthread.c was not found in source tree]
#8  0x00007fc688ad3e9a in start_thread (arg=0x7fc664f03700) at pthread_create.c:308
  [Error: pthread_create.c was not found in source tree]
#9  0x00007fc68880139d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  [Error: ../sysdeps/unix/sysv/linux/x86_64/clone.S was not found in source tree]
#10 0x0000000000000000 in ?? ()