[M] Change in flashrom[master]: flashrom_tester: Fix cargo check and clippy warnings

[Evan Benn (Code Review)]

Attention is currently required from: Evan Benn.

Hello build bot (Jenkins), Angel Pons, Peter Marheine,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/67472

to look at the new patch set (#3).

Change subject: flashrom_tester: Fix cargo check and clippy warnings
......................................................................

flashrom_tester: Fix cargo check and clippy warnings

Change-Id: I50c5af61e06df1bb6956f347cb6806a7eca6ce0e
Signed-off-by: Evan Benn 
---
M util/flashrom_tester/flashrom/src/cmd.rs
M util/flashrom_tester/flashrom/src/lib.rs
M util/flashrom_tester/src/cros_sysinfo.rs
M util/flashrom_tester/src/logger.rs
M util/flashrom_tester/src/rand_util.rs
M util/flashrom_tester/src/tester.rs
M util/flashrom_tester/src/tests.rs
M util/flashrom_tester/src/utils.rs
8 files changed, 43 insertions(+), 45 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/72/67472/3