def run_mutect(job, normal_bam, normal_bai, tumor_bam, tumor_bai, ref, ref_dict, fai, cosmic, dbsnp):
    """
    Calls MuTect to perform variant analysis

    :param JobFunctionWrappingJob job: passed automatically by Toil
    :param str normal_bam: Normal BAM FileStoreID
    :param str normal_bai: Normal BAM index FileStoreID
    :param str tumor_bam: Tumor BAM FileStoreID
    :param str tumor_bai: Tumor BAM Index FileStoreID
    :param str ref: Reference genome FileStoreID
    :param str ref_dict: Reference dictionary FileStoreID
    :param str fai: Reference index FileStoreID
    :param str cosmic: Cosmic VCF FileStoreID
    :param str dbsnp: DBSNP VCF FileStoreID
    :return: MuTect output (tarball) FileStoreID
    :rtype: str
    """
    work_dir = job.fileStore.getLocalTempDir()
    file_ids = [normal_bam, normal_bai, tumor_bam, tumor_bai, ref, fai, ref_dict, cosmic, dbsnp]
    file_names = ['normal.bam', 'normal.bai', 'tumor.bam', 'tumor.bai', 'ref.fasta',
                  'ref.fasta.fai', 'ref.dict', 'cosmic.vcf', 'dbsnp.vcf']
    for file_store_id, name in zip(file_ids, file_names):
        job.fileStore.readGlobalFile(file_store_id, os.path.join(work_dir, name))
    # Call: MuTect
    parameters = ['--analysis_type', 'MuTect',
                  '--reference_sequence', 'ref.fasta',
                  '--cosmic', '/data/cosmic.vcf',
                  '--dbsnp', '/data/dbsnp.vcf',
                  '--input_file:normal', '/data/normal.bam',
                  '--input_file:tumor', '/data/tumor.bam',
                  '--tumor_lod', str(10),  # Taken from MC3 pipeline
                  '--initial_tumor_lod', str(4.0),  # Taken from MC3 pipeline
                  '--out', 'mutect.out',
                  '--coverage_file', 'mutect.cov',
                  '--vcf', 'mutect.vcf']
    dockerCall(job=job, workDir=work_dir, parameters=parameters,
               tool='quay.io/ucsc_cgl/mutect:1.1.7--e8bf09459cf0aecb9f55ee689c2b2d194754cbd3')
    # Write output to file store
    output_file_names = ['mutect.vcf', 'mutect.cov', 'mutect.out']
    output_file_paths = [os.path.join(work_dir, x) for x in output_file_names]
    tarball_files('mutect.tar.gz', file_paths=output_file_paths, output_dir=work_dir)
    return job.fileStore.writeGlobalFile(os.path.join(work_dir, 'mutect.tar.gz'))
Calls MuTect to perform variant analysis

    :param JobFunctionWrappingJob job: passed automatically by Toil
    :param str normal_bam: Normal BAM FileStoreID
    :param str normal_bai: Normal BAM index FileStoreID
    :param str tumor_bam: Tumor BAM FileStoreID
    :param str tumor_bai: Tumor BAM Index FileStoreID
    :param str ref: Reference genome FileStoreID
    :param str ref_dict: Reference dictionary FileStoreID
    :param str fai: Reference index FileStoreID
    :param str cosmic: Cosmic VCF FileStoreID
    :param str dbsnp: DBSNP VCF FileStoreID
    :return: MuTect output (tarball) FileStoreID
    :rtype: str