packrat not finding MASS

> packrat::init(options = list(use.cache=TRUE))
Initializing packrat project in directory:
- "/Users/kwilliams/git/fpdc/src/main/R/FPDC"

Adding these packages to packrat:
                  _          
    AMGUtils        0.5.32   
    BayesX          0.2-9    
    FNN             1.1      
    Formula         1.2-1    
    Hmisc           3.17-0   
    LiblineaR       1.94-2   
    LinearizedSVR   1.3      
    MASS            7.3-43   
    MatrixModels    0.4-1    
    R.methodsS3     1.7.0    
    R.oo            1.19.0   
    R.utils         2.1.0    
    RColorBrewer    1.1-2    
    Rcpp            0.12.1   
    RcppEigen       0.3.2.5.1
    SparseM         1.7      
    acepack         1.3-3.3  
    car             2.1-0    
    coda            0.18-1   
    colorspace      1.2-6    
    crayon          1.3.1    
    dichromat       2.0-0    
    digest          0.6.8    
    expectreg       0.39     
    ggplot2         1.0.1    
    gridExtra       2.0.0    
    gtable          0.1.2    
    kernlab         0.9-22   
    labeling        0.3      
    latticeExtra    0.6-26   
    lme4            1.1-10   
    lubridate       1.3.3    
    magrittr        1.5      
    maptools        0.8-37   
    mboost          2.5-0    
    memoise         0.2.1    
    minqa           1.2.4    
    munsell         0.4.2    
    nloptr          1.0.4    
    nnls            1.4      
    packrat         0.4.4    
    pbkrtest        0.4-2    
    plyr            1.8.3    
    praise          1.0.0    
    proto           0.3-10   
    quadprog        1.5-5    
    quantreg        5.19     
    reshape         0.8.5    
    reshape2        1.4.1    
    scales          0.3.0    
    shapefiles      0.7      
    sp              1.2-1    
    stabs           0.5-1    
    stringi         0.5-5    
    stringr         1.0.0    
    testthat        0.11.0   
    xts             0.9-7    
    zoo             1.7-12   

Fetching sources for MASS (7.3-43) ... wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
FAILED
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
wget: invalid option -- 'f'
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
FAILED
Error in snapshotSources(project, activeRepos(project), allRecordsFlat) : 
  Errors occurred when fetching source files:
Error in getSourceForPkgRecord(pkgRecord, sourceDir, availablePkgs, repos) : 
  Couldn't find source for version 7.3-43 of MASS (7.3-44 is current)
In addition: Warning message:
In packifyStart:packifyEnd :
  numerical expression has 2 elements: only the first used