Dec 06 11:56:46.752 INFO testing Manishearth/media-capture against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 11:56:46.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 11:56:47.143 INFO [stdout] c51595b49bd1e080cb4656b9d5e036423b0774001bbabeb18974dec2d52c5771
Dec 06 11:56:47.146 INFO running `"docker" "start" "-a" "c51595b49bd1e080cb4656b9d5e036423b0774001bbabeb18974dec2d52c5771"`
Dec 06 11:56:47.968 INFO [stderr] usermod: no changes
Dec 06 11:56:48.069 INFO [stderr]    Compiling gstreamer v0.12.0
Dec 06 11:56:48.069 INFO [stderr]    Compiling muldiv v0.2.0
Dec 06 11:56:48.069 INFO [stderr]    Compiling glib-sys v0.7.0
Dec 06 11:56:48.069 INFO [stderr]    Compiling gobject-sys v0.7.0
Dec 06 11:56:48.069 INFO [stderr]    Compiling gstreamer-sys v0.6.0
Dec 06 11:56:50.880 INFO [stderr] error: failed to run custom build command for `gstreamer-sys v0.6.0`
Dec 06 11:56:50.880 INFO [stderr] process didn't exit successfully: `/target/debug/build/gstreamer-sys-9ea8dae3f0816ac1/build-script-build` (exit code: 1)
Dec 06 11:56:50.880 INFO [stderr] --- stderr
Dec 06 11:56:50.880 INFO [stderr] `"pkg-config" "--libs" "--cflags" "gstreamer-1.0 >= 1.8"` did not exit successfully: exit code: 1
Dec 06 11:56:50.880 INFO [stderr] --- stderr
Dec 06 11:56:50.880 INFO [stderr] Package gstreamer-1.0 was not found in the pkg-config search path.
Dec 06 11:56:50.880 INFO [stderr] Perhaps you should add the directory containing `gstreamer-1.0.pc'
Dec 06 11:56:50.880 INFO [stderr] to the PKG_CONFIG_PATH environment variable
Dec 06 11:56:50.880 INFO [stderr] No package 'gstreamer-1.0' found
Dec 06 11:56:50.880 INFO [stderr] 
Dec 06 11:56:50.880 INFO [stderr] 
Dec 06 11:56:50.880 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 06 11:56:52.673 INFO [stderr] error: build failed
Dec 06 11:56:52.674 INFO [stderr] su: No module specific data is present
Dec 06 11:56:53.194 INFO running `"docker" "inspect" "c51595b49bd1e080cb4656b9d5e036423b0774001bbabeb18974dec2d52c5771"`
Dec 06 11:56:53.476 INFO running `"docker" "rm" "-f" "c51595b49bd1e080cb4656b9d5e036423b0774001bbabeb18974dec2d52c5771"`
Dec 06 11:56:53.752 INFO [stdout] c51595b49bd1e080cb4656b9d5e036423b0774001bbabeb18974dec2d52c5771