Dec 06 20:49:17.798 INFO testing tango-client-sys-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 20:49:17.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 20:49:18.120 INFO [stdout] 7c2c536d4a714b2620873c86b6b1dda8b47815f82ea30fe95ba81884fc780982
Dec 06 20:49:18.126 INFO running `"docker" "start" "-a" "7c2c536d4a714b2620873c86b6b1dda8b47815f82ea30fe95ba81884fc780982"`
Dec 06 20:49:18.868 INFO [stderr] usermod: no changes
Dec 06 20:49:18.924 INFO [stderr]    Compiling tango-client-sys v0.1.0 (/source)
Dec 06 20:49:20.347 INFO [stderr] error: failed to run custom build command for `tango-client-sys v0.1.0 (/source)`
Dec 06 20:49:20.347 INFO [stderr] process didn't exit successfully: `/target/debug/build/tango-client-sys-01103132c1564d49/build-script-build` (exit code: 1)
Dec 06 20:49:20.347 INFO [stderr] --- stdout
Dec 06 20:49:20.347 INFO [stderr] `"pkg-config" "--libs" "--cflags" "tango"` did not exit successfully: exit code: 1
Dec 06 20:49:20.347 INFO [stderr] --- stderr
Dec 06 20:49:20.347 INFO [stderr] Package tango was not found in the pkg-config search path.
Dec 06 20:49:20.347 INFO [stderr] Perhaps you should add the directory containing `tango.pc'
Dec 06 20:49:20.347 INFO [stderr] to the PKG_CONFIG_PATH environment variable
Dec 06 20:49:20.347 INFO [stderr] No package 'tango' found
Dec 06 20:49:20.347 INFO [stderr] ---
Dec 06 20:49:20.356 INFO [stderr] su: No module specific data is present
Dec 06 20:49:21.009 INFO running `"docker" "inspect" "7c2c536d4a714b2620873c86b6b1dda8b47815f82ea30fe95ba81884fc780982"`
Dec 06 20:49:21.358 INFO running `"docker" "rm" "-f" "7c2c536d4a714b2620873c86b6b1dda8b47815f82ea30fe95ba81884fc780982"`
Dec 06 20:49:21.580 INFO [stdout] 7c2c536d4a714b2620873c86b6b1dda8b47815f82ea30fe95ba81884fc780982