build error with Fedora33

[gaowayne]

Describe the bug
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build error after follow cachelib steps

To Reproduce
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3. Scroll down to '....'
4. See error

/root/wayne/cachelib/CacheLib/cachelib/../cachelib/cachebench/cache/ItemRecords.h:80:7:   required from ‘bool facebook::cachelib::cachebench::ItemRecords<Allocator>::validate(const DestructorData&) [with Allocator = facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>; facebook::cachelib::cachebench::ItemRecords<Allocator>::DestructorData = facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>::DestructorData]’
/root/wayne/cachelib/CacheLib/cachelib/../cachelib/cachebench/cache/Cache-inl.h:105:33:   required from ‘facebook::cachelib::cachebench::Cache<Allocator>::Cache(const facebook::cachelib::cachebench::CacheConfig&, facebook::cachelib::cachebench::Cache<Allocator>::ChainedItemMovingSync, std::string) [with Allocator = facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>; facebook::cachelib::cachebench::Cache<Allocator>::ChainedItemMovingSync = std::function<std::unique_ptr<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>::SyncObj, std::default_delete<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>::SyncObj> >(facebook::cachelib::KAllocation::Key)>; std::string = std::__cxx11::basic_string<char>]’
/usr/include/c++/10/bits/unique_ptr.h:962:30:   required from ‘typename std::_MakeUniq<_Tp>::__single_object std::make_unique(_Args&& ...) [with _Tp = facebook::cachelib::cachebench::Cache<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait> >; _Args = {facebook::cachelib::cachebench::CacheConfig&, std::function<std::unique_ptr<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>::SyncObj, std::default_delete<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>::SyncObj> >(facebook::cachelib::KAllocation::Key)>&}; typename std::_MakeUniq<_Tp>::__single_object = std::unique_ptr<facebook::cachelib::cachebench::Cache<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait> > >]’
/root/wayne/cachelib/CacheLib/cachelib/../cachelib/cachebench/runner/CacheStressor.h:96:38:   required from ‘facebook::cachelib::cachebench::CacheStressor<Allocator>::CacheStressor(facebook::cachelib::cachebench::CacheConfig, facebook::cachelib::cachebench::StressorConfig, std::unique_ptr<facebook::cachelib::cachebench::GeneratorBase>&&) [with Allocator = facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait>]’
/usr/include/c++/10/bits/unique_ptr.h:962:30:   required from ‘typename std::_MakeUniq<_Tp>::__single_object std::make_unique(_Args&& ...) [with _Tp = facebook::cachelib::cachebench::CacheStressor<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait> >; _Args = {const facebook::cachelib::cachebench::CacheConfig&, const facebook::cachelib::cachebench::StressorConfig&, std::unique_ptr<facebook::cachelib::cachebench::GeneratorBase, std::default_delete<facebook::cachelib::cachebench::GeneratorBase> >}; typename std::_MakeUniq<_Tp>::__single_object = std::unique_ptr<facebook::cachelib::cachebench::CacheStressor<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait> >, std::default_delete<facebook::cachelib::cachebench::CacheStressor<facebook::cachelib::CacheAllocator<facebook::cachelib::LruCacheTrait> > > >’
/root/wayne/cachelib/CacheLib/cachelib/cachebench/runner/Stressor.cpp:166:60:   required from here
/root/wayne/cachelib/CacheLib/opt/cachelib/include/fmt/core.h:1715:7: error: static assertion failed: Cannot format an argument. To make type T formattable provide a formatter<T> specialization: https://fmt.dev/latest/api.html#udt
 1715 |       formattable,
      |       ^~~~~~~~~~~
make[2]: *** [cachebench/CMakeFiles/cachelib_cachebench.dir/build.make:173: cachebench/CMakeFiles/cachelib_cachebench.dir/runner/IntegrationStressor.cpp.o] Error 1
make[2]: *** [cachebench/CMakeFiles/cachelib_cachebench.dir/build.make:212: cachebench/CMakeFiles/cachelib_cachebench.dir/runner/Stressor.cpp.o] Error 1
make[2]: Leaving directory '/root/wayne/cachelib/CacheLib/build-cachelib'
make[1]: *** [CMakeFiles/Makefile2:698: cachebench/CMakeFiles/cachelib_cachebench.dir/all] Error 2
make[1]: Leaving directory '/root/wayne/cachelib/CacheLib/build-cachelib'
make: *** [Makefile:149: all] Error 2
build-package.sh: error: make failed
build.sh: error: failed to build cachelib
root@smfast:~/wayne/cachelib/CacheLib# 

Expected behavior
A clear and concise description of what you expected to happen.
no build error

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]fedora33 server
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
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[jiayuebao]

@gaowayne CacheLib doesn't support Fedora yet. CentOS 8, Ubuntu 18.04, 20.04, and Debian 10, 11 are the supported platforms (see Build Script). Could you try out CacheLib on these supported platforms?

[agordon]

Hi @jiayuebao @gaowayne - there is some support for Fedora but only tested with version 34.
As a quick check, can you try to run sudo ./contrib/prerequisites-fedora34.sh and see if it is able to install all the required packages ?

[1a1a11a]

I believe this is caused by a new commit in fmt, and can be fixed by using an earlier version of fmt

[agordon]

@1a1a11a - thanks, I'm checking this.

[gaowayne]

Hi @jiayuebao @gaowayne - there is some support for Fedora but only tested with version 34. As a quick check, can you try to run sudo ./contrib/prerequisites-fedora34.sh and see if it is able to install all the required packages ?

Yes, I already fixed this. :) just change fedora34 into fedora33 in the build.sh, if PRC network is OK, I can download all packages build and debug cachelib now. 👍
for above build issue, I checkout fmt code release version 8.0.1, then everything is OK. do not use fmt main branch, it break things

[erangi]

FWIW, I experienced this issue when building on Ubuntu 20 now. Changing the fmt version as suggested above fixed the issue.