[INFO] fetching crate gstreamer-video 0.14.4...
[INFO] checking gstreamer-video-0.14.4 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate gstreamer-video 0.14.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gstreamer-video 0.14.4 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gstreamer-video 0.14.4
[INFO] finished tweaking crates.io crate gstreamer-video 0.14.4
[INFO] tweaked toml for crates.io crate gstreamer-video 0.14.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a7f4fa0c04f889b1df42b41cc5eb0e91f09af593116913c414039c6da590349
[INFO] running `"docker" "start" "-a" "1a7f4fa0c04f889b1df42b41cc5eb0e91f09af593116913c414039c6da590349"`
[INFO] [stderr]    Compiling gstreamer v0.14.5
[INFO] [stderr]    Compiling gstreamer-base v0.14.4
[INFO] [stderr]    Compiling gstreamer-video v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling gstreamer-sys v0.8.0
[INFO] [stderr]    Compiling gstreamer-base-sys v0.8.0
[INFO] [stderr]    Compiling gstreamer-video-sys v0.8.0
[INFO] [stderr]     Checking gobject-sys v0.9.0
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking glib v0.8.2
[INFO] [stderr] error: failed to run custom build command for `gstreamer-video-sys v0.8.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/gstreamer-video-sys-6333f6308307849c/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] `"pkg-config" "--libs" "--cflags" "gstreamer-video-1.0" "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] 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" "1a7f4fa0c04f889b1df42b41cc5eb0e91f09af593116913c414039c6da590349"`
[INFO] running `"docker" "rm" "-f" "1a7f4fa0c04f889b1df42b41cc5eb0e91f09af593116913c414039c6da590349"`
[INFO] [stdout] 1a7f4fa0c04f889b1df42b41cc5eb0e91f09af593116913c414039c6da590349