error: pathspec 'master' did not match any file(s) known to git.

Here is the log, any idea?

Running command: git branch --track "Release0012" "remotes/svn/Release0012"
Branch Release0012 set up to track local ref refs/remotes/svn/Release0012.
Running command: git checkout "Release0012"
Switched to branch 'Release0012'
Running command: git branch --track "Release0012old" "remotes/svn/Release0012old
"
Branch Release0012old set up to track local ref refs/remotes/svn/Release0012old.

Running command: git checkout "Release0012old"
Switched to branch 'Release0012old'
Running command: git branch --track "Release0013" "remotes/svn/Release0013"
Branch Release0013 set up to track local ref refs/remotes/svn/Release0013.
Running command: git checkout "Release0013"
Switched to branch 'Release0013'
Running command: git branch --track "Release0013@509" "remotes/svn/Release0013@5
09"
Branch Release0013@509 set up to track local ref refs/remotes/svn/Release0013@50
9.
Running command: git checkout "Release0013@509"
Switched to branch 'Release0013@509'
Running command: git branch --track "Release0013a" "remotes/svn/Release0013a"
Branch Release0013a set up to track local ref refs/remotes/svn/Release0013a.
Running command: git checkout "Release0013a"
Switched to branch 'Release0013a'
Running command: git branch --track "Release0014" "remotes/svn/Release0014"
Branch Release0014 set up to track local ref refs/remotes/svn/Release0014.
Running command: git checkout "Release0014"
Switched to branch 'Release0014'
Running command: git branch --track "Reports_RDL" "remotes/svn/Reports_RDL"
Branch Reports_RDL set up to track local ref refs/remotes/svn/Reports_RDL.
Running command: git checkout "Reports_RDL"
Switched to branch 'Reports_RDL'
Running command: git branch --track "test@736" "remotes/svn/test@736"
Branch test@736 set up to track local ref refs/remotes/svn/test@736.
Running command: git checkout "test@736"
Checking out files: 3% (111/3146)
Checking out files: 4% (126/3146)
Checking out files: 5% (158/3146)
Checking out files: 6% (189/3146)
Checking out files: 7% (221/3146)
Checking out files: 8% (252/3146)
Checking out files: 9% (284/3146)
Checking out files: 10% (315/3146)
Checking out files: 11% (347/3146)
Checking out files: 12% (378/3146)
Checking out files: 13% (409/3146)
Checking out files: 14% (441/3146)
Checking out files: 15% (472/3146)
Checking out files: 16% (504/3146)
Checking out files: 16% (530/3146)
Checking out files: 17% (535/3146)
Checking out files: 18% (567/3146)
Checking out files: 19% (598/3146)
Checking out files: 20% (630/3146)
Checking out files: 21% (661/3146)
Checking out files: 22% (693/3146)
Checking out files: 23% (724/3146)
Checking out files: 24% (756/3146)
Checking out files: 25% (787/3146)
Checking out files: 26% (818/3146)
Checking out files: 27% (850/3146)
Checking out files: 28% (881/3146)
Checking out files: 29% (913/3146)
Checking out files: 30% (944/3146)
Checking out files: 31% (976/3146)
Checking out files: 31% (982/3146)
Checking out files: 32% (1007/3146)
Checking out files: 33% (1039/3146)
Checking out files: 34% (1070/3146)
Checking out files: 35% (1102/3146)
Checking out files: 36% (1133/3146)
Checking out files: 37% (1165/3146)
Checking out files: 38% (1196/3146)
Checking out files: 39% (1227/3146)
Checking out files: 40% (1259/3146)
Checking out files: 41% (1290/3146)
Checking out files: 42% (1322/3146)
Checking out files: 43% (1353/3146)
Checking out files: 44% (1385/3146)
Checking out files: 45% (1416/3146)
Checking out files: 46% (1448/3146)
Checking out files: 47% (1479/3146)
Checking out files: 48% (1511/3146)
Checking out files: 49% (1542/3146)
Checking out files: 49% (1554/3146)
Checking out files: 50% (1573/3146)
Checking out files: 51% (1605/3146)
Checking out files: 52% (1636/3146)
Checking out files: 53% (1668/3146)
Checking out files: 54% (1699/3146)
Checking out files: 55% (1731/3146)
Checking out files: 56% (1762/3146)
Checking out files: 57% (1794/3146)
Checking out files: 58% (1825/3146)
Checking out files: 59% (1857/3146)
Checking out files: 60% (1888/3146)
Checking out files: 61% (1920/3146)
Checking out files: 62% (1951/3146)
Checking out files: 63% (1982/3146)
Checking out files: 64% (2014/3146)
Checking out files: 65% (2045/3146)
Checking out files: 66% (2077/3146)
Checking out files: 67% (2108/3146)
Checking out files: 68% (2140/3146)
Checking out files: 69% (2171/3146)
Checking out files: 69% (2175/3146)
Checking out files: 70% (2203/3146)
Checking out files: 71% (2234/3146)
Checking out files: 72% (2266/3146)
Checking out files: 73% (2297/3146)
Checking out files: 74% (2329/3146)
Checking out files: 75% (2360/3146)
Checking out files: 76% (2391/3146)
Checking out files: 77% (2423/3146)
Checking out files: 78% (2454/3146)
Checking out files: 79% (2486/3146)
Checking out files: 80% (2517/3146)
Checking out files: 81% (2549/3146)
Checking out files: 82% (2580/3146)
Checking out files: 83% (2612/3146)
Checking out files: 84% (2643/3146)
Checking out files: 85% (2675/3146)
Checking out files: 86% (2706/3146)
Checking out files: 87% (2738/3146)
Checking out files: 88% (2769/3146)
Checking out files: 89% (2800/3146)
Checking out files: 90% (2832/3146)
Checking out files: 91% (2863/3146)
Checking out files: 92% (2895/3146)
Checking out files: 93% (2926/3146)
Checking out files: 94% (2958/3146)
Checking out files: 95% (2989/3146)
Checking out files: 96% (3021/3146)
Checking out files: 97% (3052/3146)
Checking out files: 98% (3084/3146)
Checking out files: 99% (3115/3146)
Checking out files: 100% (3146/3146)
Checking out files: 100% (3146/3146), done.
Switched to branch 'test@736'
Running command: git checkout -f master
error: pathspec 'master' did not match any file(s) known to git.
command failed:
2>&1 git checkout -f master