docker image testing: file not found

I made a docker image and was trying to test it. The image seems fine if I check the version of the application, but can't find the file if I give a legitimate command:

| => docker run -ti http://ift.tt/2vDAvt4 fastqc --version

FastQC v0.11.4

| => docker run -ti http://ift.tt/2vDAvt4 fastqc /Users/jedi/Documents/raw_data/Sample1_PE_R1.fastq.gz

Skipping '/Users/jedi/Documents/raw_data/Sample1_PE_R1.fastq.gz' which didn't exist, or couldn't be read

I tried putting the filepath in quotes, but got the same result. What am I doing wrong? How should I be testing a docker image?

thanks!