cellranger 3.0.2 is located under /share/pkg/cellranger/3.0.2
/share/pkg/cellranger/3.0.2/cellranger-cs/3.0.2/bin
cellranger mkref (3.0.2)
Copyright (c) 2019 10x Genomics, Inc.  All rights reserved.
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Mar 13 15:31:01 ..... Started STAR run
Mar 13 15:31:01 ... Starting to generate Genome files
Mar 13 15:32:23 ... starting to sort  Suffix Array. This may take a long time...
Mar 13 15:32:30 ... sorting Suffix Array chunks and saving them to disk...
Mar 13 16:18:23 ... loading chunks from disk, packing SA...
Mar 13 16:20:17 ... Finished generating suffix array
Mar 13 16:20:17 ... Generating Suffix Array index
Mar 13 16:22:16 ... Completed Suffix Array index
Mar 13 16:22:16 ..... Processing annotations GTF
Mar 13 16:22:29 ..... Inserting junctions into the genome indices
Mar 13 16:26:56 ... writing Genome to disk ...
Mar 13 16:27:10 ... writing Suffix Array to disk ...
Mar 13 16:27:50 ... writing SAindex to disk
Mar 13 16:27:57 ..... Finished successfully
Creating new reference folder at /share/data/umw_biocore/genome_data/cellranger/human/hg38_gencode_v28/hg38_gencode_v28
...done

Writing genome FASTA file into reference folder...
...done

Computing hash of genome FASTA file...
...done

Indexing genome FASTA file...
...done

Writing genes GTF file into reference folder...
...done

Computing hash of genes GTF file...
...done

Writing genes index file into reference folder (may take over 10 minutes for a 3Gb genome)...
...done

Writing genome metadata JSON file into reference folder...
...done

Generating STAR genome index (may take over 8 core hours for a 3Gb genome)...
...done.

>>> Reference successfully created! <<<

You can now specify this reference on the command line:
cellranger --transcriptome=/share/data/umw_biocore/genome_data/cellranger/human/hg38_gencode_v28/hg38_gencode_v28 ...

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Sender: LSF System <lsfadmin@c40b16>
Subject: Job 2721864: <module load cellranger/3.0.2 && cd /share/data/umw_biocore/genome_data/cellranger/human/hg38_gencode_v28 && cellranger mkref --genome=hg38_gencode_v28 --fasta=hg38.fa --genes=gencode.v28.basic.annotation.filtered.gtf --ref-version=3.0.2> in cluster <umghpcc> Done

Job <module load cellranger/3.0.2 && cd /share/data/umw_biocore/genome_data/cellranger/human/hg38_gencode_v28 && cellranger mkref --genome=hg38_gencode_v28 --fasta=hg38.fa --genes=gencode.v28.basic.annotation.filtered.gtf --ref-version=3.0.2> was submitted from host <ghpcc06> by user <gxy11w> in cluster <umghpcc> at Fri Mar 13 15:24:31 2020.
Job was executed on host(s) <2*c40b16>, in queue <long>, as user <gxy11w> in cluster <umghpcc> at Fri Mar 13 15:24:33 2020.
</home/gxy11w> was used as the home directory.
</share/data/umw_biocore/genome_data/cellranger/human/hg38_gencode_v28> was used as the working directory.
Started at Fri Mar 13 15:24:33 2020.
Terminated at Fri Mar 13 16:28:00 2020.
Results reported at Fri Mar 13 16:28:00 2020.

Your job looked like:

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# LSBATCH: User input
module load cellranger/3.0.2 && cd /share/data/umw_biocore/genome_data/cellranger/human/hg38_gencode_v28 && cellranger mkref --genome=hg38_gencode_v28 --fasta=hg38.fa --genes=gencode.v28.basic.annotation.filtered.gtf --ref-version=3.0.2
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Successfully completed.

Resource usage summary:

    CPU time :                                   3468.96 sec.
    Max Memory :                                 18787 MB
    Average Memory :                             12451.37 MB
    Total Requested Memory :                     40096.00 MB
    Delta Memory :                               21309.00 MB
    Max Swap :                                   -
    Max Processes :                              6
    Max Threads :                                15
    Run time :                                   3804 sec.
    Turnaround time :                            3809 sec.

The output (if any) is above this job summary.