Dec 01 22:14:35.218 INFO documenting Manishearth/media-capture against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 22:14:35.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:14:35.596 INFO [stdout] 9fdb4d7004f867caa52cffd4bcfb72fcf6f7fdeb2a2b69364ace206d54978c94
Dec 01 22:14:35.598 INFO running `"docker" "start" "-a" "9fdb4d7004f867caa52cffd4bcfb72fcf6f7fdeb2a2b69364ace206d54978c94"`
Dec 01 22:14:36.799 INFO [stderr] usermod: no changes
Dec 01 22:14:36.929 INFO [stderr]    Compiling gstreamer v0.12.0
Dec 01 22:14:36.929 INFO [stderr]     Checking muldiv v0.2.0
Dec 01 22:14:36.929 INFO [stderr]    Compiling gstreamer-sys v0.6.0
Dec 01 22:14:36.929 INFO [stderr]     Checking num-rational v0.2.1
Dec 01 22:14:38.736 INFO [stderr] error: failed to run custom build command for `gstreamer-sys v0.6.0`
Dec 01 22:14:38.736 INFO [stderr] process didn't exit successfully: `/target/debug/build/gstreamer-sys-49e5b8a5a3bde1c5/build-script-build` (exit code: 1)
Dec 01 22:14:38.736 INFO [stderr] --- stderr
Dec 01 22:14:38.736 INFO [stderr] `"pkg-config" "--libs" "--cflags" "gstreamer-1.0 >= 1.8"` did not exit successfully: exit code: 1
Dec 01 22:14:38.736 INFO [stderr] --- stderr
Dec 01 22:14:38.736 INFO [stderr] Package gstreamer-1.0 was not found in the pkg-config search path.
Dec 01 22:14:38.736 INFO [stderr] Perhaps you should add the directory containing `gstreamer-1.0.pc'
Dec 01 22:14:38.736 INFO [stderr] to the PKG_CONFIG_PATH environment variable
Dec 01 22:14:38.736 INFO [stderr] No package 'gstreamer-1.0' found
Dec 01 22:14:38.736 INFO [stderr] 
Dec 01 22:14:38.736 INFO [stderr] 
Dec 01 22:14:38.736 INFO [stderr] su: No module specific data is present
Dec 01 22:14:39.268 INFO running `"docker" "inspect" "9fdb4d7004f867caa52cffd4bcfb72fcf6f7fdeb2a2b69364ace206d54978c94"`
Dec 01 22:14:39.508 INFO running `"docker" "rm" "-f" "9fdb4d7004f867caa52cffd4bcfb72fcf6f7fdeb2a2b69364ace206d54978c94"`
Dec 01 22:14:39.724 INFO [stdout] 9fdb4d7004f867caa52cffd4bcfb72fcf6f7fdeb2a2b69364ace206d54978c94