lib/std/Build.zig              |  15 +-
 lib/std/Build/Step/Options.zig |   2 +-
 lib/std/Build/Step/Run.zig     |   2 +-
 lib/std/fmt.zig                |  29 +++
 lib/std/process.zig            |   6 +
 lib/std/zig.zig                |   6 +-
 lib/std/zig/Server.zig         |   5 +
 src/Compilation.zig            |   4 +-
 src/Package/Fetch.zig          |   2 +-
 src/Package/Manifest.zig       |  35 +--
 src/link.zig                   |   2 +-
 src/main.zig                   |   5 +-
 test/incremental/hello         |  15 ++
 tools/incr-check.zig           | 403 ++++++++++++++++++++++++++++++++
 14 files changed, 480 insertions(+), 51 deletions(-)