    user@host:~/first-project$ bst build hello.bst

    [--:--:--][][] STATUS  Cache usage recomputed: 12K / infinity (0%)
    [--:--:--][][] START   Build
    [--:--:--][][] START   Loading elements
    [00:00:00][][] SUCCESS Loading elements
    [--:--:--][][] START   Resolving elements
    [00:00:00][][] SUCCESS Resolving elements
    [--:--:--][][] START   Resolving cached state
    [00:00:00][][] SUCCESS Resolving cached state
    [--:--:--][][] START   Checking sources
    [00:00:00][][] SUCCESS Checking sources

    BuildStream Version 1.4.0
      Session Start: Monday, 02-09-2019 at 16:06:15
      Project:       first-project (/home/user/repos/buildstream/doc/examples/first-project)
      Targets:       hello.bst
      Cache Usage:   12K / infinity (0%)

    User Configuration
      Configuration File:      /home/user/repos/buildstream/doc/run-bst-t0ct0ui2/buildstream.conf
      Log Files:               /home/user/repos/buildstream/doc/run-bst-t0ct0ui2/logs
      Source Mirrors:          /home/user/.cache/buildstream/sources
      Build Area:              /home/user/repos/buildstream/doc/run-bst-t0ct0ui2/build
      Artifact Cache:          /home/user/repos/buildstream/doc/run-bst-t0ct0ui2/artifacts
      Strict Build Plan:       Yes
      Maximum Fetch Tasks:     10
      Maximum Build Tasks:     4
      Maximum Push Tasks:      4
      Maximum Network Retries: 2

    Pipeline
       buildable 7c73774896fecfd2be0710a3c9dbcdf5fb79f892091d951ef00f09e95f2988c2 hello.bst
    ===============================================================================
    [--:--:--][7c737748][build:hello.bst                     ] START   first-project/hello/7c737748-build.11044.log
    [--:--:--][7c737748][build:hello.bst                     ] START   Staging sources
    [00:00:00][7c737748][build:hello.bst                     ] SUCCESS Staging sources
    [--:--:--][7c737748][build:hello.bst                     ] START   Caching artifact
    [00:00:00][7c737748][build:hello.bst                     ] SUCCESS Caching artifact
    [00:00:00][7c737748][build:hello.bst                     ] SUCCESS first-project/hello/7c737748-build.11044.log
    [00:00:00][][] SUCCESS Build

    Pipeline Summary
      Total:       1
      Session:     1
      Fetch Queue: processed 0, skipped 1, failed 0
      Build Queue: processed 1, skipped 0, failed 0