openfpga/build $ cmake ..
-- The C compiler identification is GNU 7.3.0
-- The CXX compiler identification is GNU 7.3.0
-- Check for working C compiler: /usr/lib/ccache/cc
-- Check for working C compiler: /usr/lib/ccache/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/lib/ccache/c++
-- Check for working CXX compiler: /usr/lib/ccache/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- pdflatex found, documentation will be built
-- Rust enabled
-- Configuring done
-- Generating done
-- Build files have been written to: openfpga/build
openfpga/build $ make
Scanning dependencies of target xc2par
    Updating registry `https://github.com/rust-lang/crates.io-index`
 Downloading serde v1.0.79
 Downloading slog-stdlog v3.0.2
 Downloading clap v2.32.0
 Downloading slog-term v2.4.0
 Downloading serde_derive v1.0.79
 Downloading slog v2.4.0
 Downloading serde_json v1.0.31
 Downloading rand v0.3.22
 Downloading syn v0.15.8
 Downloading quote v0.6.8
 Downloading proc-macro2 v0.4.19
 Downloading unicode-xid v0.1.0
 Downloading quote v0.5.2
 Downloading syn v0.13.11
 Downloading proc-macro2 v0.3.8
 Downloading itoa v0.4.3
 Downloading ryu v0.2.6
 Downloading crossbeam v0.2.12
 Downloading slog-scope v4.0.1
 Downloading log v0.3.9
 Downloading lazy_static v0.2.11
 Downloading log v0.4.5
 Downloading cfg-if v0.1.5
 Downloading bitflags v1.0.4
 Downloading atty v0.2.11
 Downloading unicode-width v0.1.5
 Downloading vec_map v0.8.1
 Downloading textwrap v0.10.0
 Downloading strsim v0.7.0
 Downloading thread_local v0.3.6
 Downloading isatty v0.1.9
 Downloading chrono v0.4.6
 Downloading term v0.5.1
 Downloading lazy_static v1.1.0
 Downloading version_check v0.1.5
 Downloading num-traits v0.2.6
 Downloading num-integer v0.1.39
 Downloading time v0.1.40
 Downloading libc v0.2.43
 Downloading byteorder v1.2.6
 Downloading rand v0.4.3
 Downloading ansi_term v0.11.0
   Compiling bitflags v1.0.4
   Compiling byteorder v1.2.6
   Compiling strsim v0.7.0
   Compiling proc-macro2 v0.4.19
   Compiling unicode-width v0.1.5
   Compiling jedec v0.0.2 (openfpga/src/jedec)
error: struct field shorthands are unstable (see issue #37340)
   --> openfpga/src/jedec/src/lib.rs:386:13
    |
386 |             f,
    |             ^

error: aborting due to previous error

Build failed, waiting for other jobs to finish...
error: Could not compile `jedec`.

To learn more, run the command again with --verbose.
src/CMakeFiles/xc2par.dir/build.make:57: recipe for target 'src/CMakeFiles/xc2par' failed
make[2]: *** [src/CMakeFiles/xc2par] Error 101
CMakeFiles/Makefile2:119: recipe for target 'src/CMakeFiles/xc2par.dir/all' failed
make[1]: *** [src/CMakeFiles/xc2par.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2