wmfocus aur package error

==> Making package: wmfocus 1.1.2-2 (Fri 25 Jan 2019 10:37:12 PM CST)
==> Retrieving sources...
  -> Found 1.1.2.tar.gz
==> Validating source files with sha512sums...
    1.1.2.tar.gz ... Passed
==> Cleaning up...
==> Making package: wmfocus 1.1.2-2 (Fri 25 Jan 2019 10:37:13 PM CST)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found 1.1.2.tar.gz
==> Validating source files with sha512sums...
    1.1.2.tar.gz ... Passed
==> Removing existing $srcdir/ directory...
==> Extracting sources...
  -> Extracting 1.1.2.tar.gz with bsdtar
==> Sources are ready.
==> Making package: wmfocus 1.1.2-2 (Fri 25 Jan 2019 10:37:13 PM CST)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> WARNING: Using existing $srcdir/ tree
==> Starting build()...
   Compiling pkg-config v0.3.14
   Compiling version_check v0.1.5
   Compiling libc v0.2.45
   Compiling cc v1.0.26
   Compiling cfg-if v0.1.6
   Compiling num-traits v0.2.6
   Compiling ryu v0.2.7
   Compiling regex v1.1.0
   Compiling serde v1.0.82
   Compiling num-integer v0.1.39
   Compiling lazy_static v1.2.0
   Compiling ucd-util v0.1.3
   Compiling bitflags v1.0.4
   Compiling utf8-ranges v1.0.2
   Compiling quick-error v1.2.2
   Compiling itoa v0.4.3
   Compiling cairo-rs v0.5.0
   Compiling unicode-width v0.1.5
   Compiling termcolor v1.0.4
   Compiling vec_map v0.8.1
   Compiling lazy_static v0.1.16
   Compiling ansi_term v0.11.0
   Compiling byteorder v1.2.7
   Compiling either v1.5.0
   Compiling strsim v0.7.0
   Compiling log v0.4.6
   Compiling memchr v2.1.2
   Compiling thread_local v0.3.6
   Compiling glib-sys v0.7.0
   Compiling gobject-sys v0.7.0
   Compiling servo-fontconfig-sys v4.0.7
   Compiling cairo-sys-rs v0.7.0
   Compiling x11 v2.18.1
   Compiling regex-syntax v0.6.4
   Compiling humantime v1.2.0
   Compiling textwrap v0.10.0
   Compiling css-color-parser v0.1.2
   Compiling itertools v0.8.0
   Compiling log v0.3.9
   Compiling cmake v0.1.35
   Compiling xcb v0.8.2
   Compiling atty v0.2.11
   Compiling time v0.1.41
   Compiling xkbcommon v0.3.0
   Compiling clap v2.32.0
   Compiling servo-freetype-sys v4.0.5
   Compiling expat-sys v2.1.6
   Compiling aho-corasick v0.6.9
   Compiling chrono v0.4.6
   Compiling serde_json v1.0.33
   Compiling glib v0.6.0
   Compiling xcb-util v0.2.0
   Compiling i3ipc v0.9.0
   Compiling servo-fontconfig v0.4.0
   Compiling font-loader v0.7.0
   Compiling env_logger v0.6.0
   Compiling pretty_env_logger v0.3.0
   Compiling wmfocus v1.1.2 (/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2)
error: Could not compile `wmfocus`.

Caused by:
  process didn't exit successfully: `rustc --edition=2018 --crate-name wmfocus src/main.rs --color always --crate-type bin --emit=dep-info,link -C opt-level=3 -C lto --cfg 'feature="i3"' --cfg 'feature="i3ipc"' -C metadata=34253e10044ee0c3 -C extra-filename=-34253e10044ee0c3 --out-dir /home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps -L dependency=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps --extern cairo=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libcairo-afaa1882495f2ea2.rlib --extern cairo_sys=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libcairo_sys-b6684f4a21a8ddf8.rlib --extern clap=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libclap-ec761014fc3914c5.rlib --extern css_color_parser=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libcss_color_parser-24bb9edbaa53637f.rlib --extern font_loader=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libfont_loader-bce968f8007c02b7.rlib --extern i3ipc=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libi3ipc-a73fcf889d42ea10.rlib --extern itertools=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libitertools-57bafe8d4dd14fe6.rlib --extern log=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/liblog-4fed47ee5064f102.rlib --extern pretty_env_logger=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libpretty_env_logger-fa32d586bc7ddb71.rlib --extern regex=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libregex-fbd92ae80bca843f.rlib --extern x11=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libx11-15e61f5c60c64116.rlib --extern xcb=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libxcb-715be51fcf889090.rlib --extern xcb_util=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libxcb_util-5350ac5990b6a733.rlib --extern xkbcommon=/home/bk/.cache/yay/wmfocus/src/wmfocus-1.1.2/target/release/deps/libxkbcommon-a14deb6a14492d3f.rlib -L native=/usr/lib -L native=/usr/lib -L native=/usr/lib -L native=/usr/lib` (signal: 11, SIGSEGV: invalid memory reference)
==> ERROR: A failure occurred in build().
    Aborting...
Error making: wmfocus