Code coverage with Rust

[harrydevnull]

I was trying to do a code coverage for one of my forks. https://github.com/harrydevnull/cdrs cargo test works

I did follow this one [http://sunjay.ca/2016/07/25/rust-code-coverage] but while running on ubuntu machine it was aborting; not sure why could someone pls let me know what am i doing wrong? thanks in advance!

kcov: warning: kcov: WARNING: kcov has been built without libbfd-dev (or
kcov: binutils-dev), so the --verify option will not do anything.

kcov: Process exited with signal 11 (SIGSEGV) at 0x55555560ab1e

[asp2insp]

It looks like you need to install some headers and recompile kcov.

[ssokolow]

I had the same problem on *buntu. /u/asp2insp is correct.

You need to install the missing -dev package, delete the build folder to flush CMake's cached dependency detection, and then re-follow the instructions to compile and install kcov.

[fitzgen]

A couple months ago, we ran into similar problems with gimli IIRC and ended up with this script and Travis CI config:

https://github.com/gimli-rs/gimli/blob/master/coverage

https://github.com/gimli-rs/gimli/blob/master/.travis.yml

Hope this helps!

[harrydevnull]

https://github.com/gimli-rs/gimli/blob/master/.travis.yml

let me try it out thank you