createDirs("buildSrc", "buildSrc/b1", "buildSrc/b2")
        file("buildSrc/settings.gradle") << """
            $settings
            include 'b1', 'b2'
        """

        file("buildSrc/build.gradle") << """
            allprojects { apply plugin: 'java' }
            dependencies { implementation project(':b1') }
            project(':b1') { dependencies { implementation project(':b2') } }

000000e0  20 16 52 fb 12 04 17 48  7d 65 49 50 c5 b8 e6 9c  | .R....H}eIP....|
000000f0  be f6 58 09 ea 8b 94 51  93 cf 0d 7a 76 88 78 cb  |..X....Q...zv.x.|
00000100  37 83 43 fa 37 d5 5b 3f  10 1d 07 b1 bb 9b ac 3a  |7.C.7.[?.......:|
00000110  43 e0 62 b1 fe 64 43 83  53 49 96 9e 81 1c 05 64  |C.b..dC.SI.....d|
00000120  40 2a 1b 98 5f ed 8d 47  52 2c db 84 8b 6a 1e 3b  |@*.._..GR,...j.;|

00000210  38 a3 9c 15 3f 0e cc 63  43 8f b0 c1 14 97 ee 85  |8...?..cC.......|
00000220  30 08 b1 95 0c 7f 5b 95  4d 4f 18 26 d8 45 cb b4  |0.....[.MO.&.E..|
00000230  b7 1b f5 a5 d5 e5 21 da  53 88 57 09 ed 30 fe d1  |......!.S.W..0..|
00000240  ac ee c7 80 ee a9 96 31  92 4c a1 e2 2c a8 f5 b1  |.......1.L..,...|
00000250  d9 3c bd c8 e6 1b ba 7c  91 d6 6c d4 ae 0a 15 50  |.<.....|..l....P|

00000070  2a 13 56 26 47 33 7d 4f  ab 5a fc 9c 9e 8d f4 75  |*.V&G3}O.Z.....u|
00000080  d0 64 16 ba f2 0d 04 ca  5d 94 6b da a8 09 b1 29  |.d......].k....)|
00000090  70 a9 37 1e ac 94 e3 81  60 c3 19 f3 a9 99 6a 11  |p.7.....`.....j.|
000000a0  b1 e7 23 45 8a f5 42 f5  50 76 9f 1e 9e a8 e7 75  |..#E..B.Pv.....u|
000000b0  4a 18 84 80 da 10 ed 83  9a 14 a9 a1 90 54 8e 8b  |J............T..|

00000020  41 74 2e b1 65 cd c6 93  06 71 f0 25 20 21 c5 1b  |At..e....q.% !..|
00000030  d2 ea eb e4 06 15 03 02  00 30 00 00 00 00 00 00  |.........0......|
00000040  00 00 00 00 00 00 00 00  00 00 1e a9 c0 dc d8 23  |...............#|
00000050  f2 08 b0 c5 b2 2e 53 9b  23 50 8a 02 c6 41 9a 36  |......S.#P...A.6|

		// different start alignments
		b1 := b[i:]
		for j := 0; j < len(b1); j++ {
			b1[j] = 'x'
			pos := IndexByte(b1, 'x')
			if pos != j {
				t.Errorf("IndexByte(%q, 'x') = %v", b1, pos)
			}
			b1[j] = 0
			pos = IndexByte(b1, 'x')
			if pos != -1 {
				t.Errorf("IndexByte(%q, 'x') = %v", b1, pos)
			}
		}
		// different end alignments
		b1 = b[:i]
		for j := 0; j < len(b1); j++ {

func averageDeltaBound(m0, m1 image.Image, b0, b1 image.Rectangle) int64 {
	var sum, n int64
	for y := b0.Min.Y; y < b0.Max.Y; y++ {
		for x := b0.Min.X; x < b0.Max.X; x++ {
			c0 := m0.At(x, y)
			c1 := m1.At(x-b0.Min.X+b1.Min.X, y-b0.Min.Y+b1.Min.Y)
			r0, g0, b0, _ := c0.RGBA()
			r1, g1, b1, _ := c1.RGBA()
			sum += delta(r0, r1)
			sum += delta(g0, g1)
			sum += delta(b0, b1)
			n += 3
		}
	}
	return sum / n
}

    private static final String GROUP_ID = "test";

    // fields -----------------------------------------------------------------

    protected Artifact a1;

    protected Artifact a2;

    protected Artifact b1;

    private final String roleHint;

    @Inject
    private ArtifactFactory artifactFactory;

    private ConflictResolver conflictResolver;

    @Inject
    protected PlexusContainer container;

000000a0  92 17 03 03 02 6d 2a 26  5c 45 13 5f 75 46 56 41  |.....m*&\E._uFVA|
000000b0  25 92 a1 6f cd 7b 01 e2  cb 76 81 4d 33 f0 9d d1  |%..o.{...v.M3...|
000000c0  0d db b1 90 1a a7 d9 a8  4a 79 b1 12 59 62 0d c8  |........Jy..Yb..|
000000d0  cc 92 16 26 27 3e 07 b6  8a 15 77 a8 f6 c3 02 e7  |...&'>....w.....|
000000e0  44 0d b5 d3 11 57 6b 81  15 7d 23 b3 91 82 21 3c  |D....Wk..}#...!<|

00000320  1f 56 2c ad 88 2b 5c 8d  4f 36 93 d6 a3 b1 32 4a  |.V,..+\.O6....2J|
00000330  ef 0f e6 db 82 1c f2 ea  38 08 2a 62 8b a3 bd 4e  |........8.*b...N|
00000340  8b 2a ae eb 0e e5 f1 88  ff 3c de f8 ed d7 c3 07  |.*.......<......|
00000350  05 92 bb e5 6d 15 23 c8  54 19 a6 cf d1 4f e2 b1  |....m.#.T....O..|
00000360  a3 4d ff 6f 22 32 5b 58  f7 58 c1 9f 58 59 b5 e2  |.M.o"2[X.X..XY..|