[INFO] updating cached repository hellowor1dn/gst-camera-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hellowor1dn/gst-camera-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hellowor1dn/gst-camera-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/hellowor1dn/gst-camera-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hellowor1dn/gst-camera-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hellowor1dn/gst-camera-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hellowor1dn/gst-camera-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hellowor1dn/gst-camera-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d891aac2067eeffce82550dfb969dad79120e6d5
[INFO] sha for GitHub repo hellowor1dn/gst-camera-rs: d891aac2067eeffce82550dfb969dad79120e6d5
[INFO] validating manifest of hellowor1dn/gst-camera-rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hellowor1dn/gst-camera-rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hellowor1dn/gst-camera-rs
[INFO] finished frobbing hellowor1dn/gst-camera-rs
[INFO] frobbed toml for hellowor1dn/gst-camera-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/hellowor1dn/gst-camera-rs/Cargo.toml
[INFO] started frobbing hellowor1dn/gst-camera-rs
[INFO] finished frobbing hellowor1dn/gst-camera-rs
[INFO] frobbed toml for hellowor1dn/gst-camera-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hellowor1dn/gst-camera-rs/Cargo.toml
[INFO] crate hellowor1dn/gst-camera-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing hellowor1dn/gst-camera-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hellowor1dn/gst-camera-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 000832becc2db8ce7e90a9a6668ca66514142965ed5778c5f6887b2714aebc7b
[INFO] running `"docker" "start" "-a" "000832becc2db8ce7e90a9a6668ca66514142965ed5778c5f6887b2714aebc7b"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling gstreamer v0.13.0
[INFO] [stderr]    Compiling muldiv v0.2.0
[INFO] [stderr]    Compiling gstreamer-base v0.13.0
[INFO] [stderr]    Compiling gstreamer-app v0.13.0
[INFO] [stderr]    Compiling gstreamer-video v0.13.0
[INFO] [stderr]    Compiling gstreamer-sys v0.7.0
[INFO] [stderr]    Compiling gstreamer-base-sys v0.7.0
[INFO] [stderr]    Compiling gstreamer-video-sys v0.7.0
[INFO] [stderr]    Compiling gstreamer-app-sys v0.7.0
[INFO] [stderr]    Compiling glib-sys v0.8.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr] error: failed to run custom build command for `gstreamer-video-sys v0.7.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/gstreamer-video-sys-c2a1dd62ab396322/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] `"pkg-config" "--libs" "--cflags" "gstreamer-video-1.0 >= 1.8"` did not exit successfully: exit code: 1
[INFO] [stderr] --- stderr
[INFO] [stderr] Package gstreamer-video-1.0 was not found in the pkg-config search path.
[INFO] [stderr] Perhaps you should add the directory containing `gstreamer-video-1.0.pc'
[INFO] [stderr] to the PKG_CONFIG_PATH environment variable
[INFO] [stderr] No package 'gstreamer-video-1.0' found
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "000832becc2db8ce7e90a9a6668ca66514142965ed5778c5f6887b2714aebc7b"`
[INFO] running `"docker" "rm" "-f" "000832becc2db8ce7e90a9a6668ca66514142965ed5778c5f6887b2714aebc7b"`
[INFO] [stdout] 000832becc2db8ce7e90a9a6668ca66514142965ed5778c5f6887b2714aebc7b