opencv 0.5.0

Rust bindings for OpenCV
Build #158587 2019-05-07T19:49:11.489900+00:00
# rustc version
rustc 1.36.0-nightly (d628c2e64 2019-05-05)
# docs.rs version
cratesfyi 0.6.0 (be80566 2019-05-06)

# build log
Updating crates.io index
Downloading crates ...
Downloaded opencv v0.5.0
Fresh cc v1.0.36
Fresh glob v0.3.0
Fresh pkg-config v0.3.14
Fresh lazy_static v1.3.0
Fresh slab v0.4.2
Compiling opencv v0.5.0
Fresh libc v0.2.54
Running `rustc --edition=2018 --crate-name build_script_build /home/cratesfyi/.cargo/registry/src/github.com-1ecc6299db9ec823/opencv-0.5.0/build.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=4ba4de4d08bc7f57 -C extra-filename=-4ba4de4d08bc7f57 --out-dir /home/cratesfyi/cratesfyi/debug/build/opencv-4ba4de4d08bc7f57 -L dependency=/home/cratesfyi/cratesfyi/debug/deps --extern cc=/home/cratesfyi/cratesfyi/debug/deps/libcc-e1806723224771bb.rlib --extern glob=/home/cratesfyi/cratesfyi/debug/deps/libglob-a1afd7e0e82960b2.rlib --extern pkg_config=/home/cratesfyi/cratesfyi/debug/deps/libpkg_config-efdfadff6774aca4.rlib --cap-lints allow`
Running `/home/cratesfyi/cratesfyi/debug/build/opencv-4ba4de4d08bc7f57/build-script-build`
thread 'main' panicked at 'ErrorMessage {
msg: "failed to run custom build command for `opencv v0.5.0`\nprocess didn\'t exit successfully: `/home/cratesfyi/cratesfyi/debug/build/opencv-4ba4de4d08bc7f57/build-script-build` (exit code: 101)\n--- stderr\nthread \'main\' panicked at \'called `Result::unwrap()` on an `Err` value: Failure { command: \"\\\"pkg-config\\\" \\\"--libs\\\" \\\"--cflags\\\" \\\"opencv\\\"\", output: Output { status: ExitStatus(ExitStatus(256)), stdout: \"\", stderr: \"Package opencv was not found in the pkg-config search path.\\nPerhaps you should add the directory containing `opencv.pc\\\'\\nto the PKG_CONFIG_PATH environment variable\\nNo package \\\'opencv\\\' found\\n\" } }\', src/libcore/result.rs:999:5\nnote: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.\n"
}', src/bin/cratesfyi.rs:160:13
note: Run with `RUST_BACKTRACE=1` for a backtrace.