Dec 05 05:49:50.960 INFO checking tango-client-sys-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:49:50.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 05:49:51.396 INFO [stdout] d4928d71a77ba33634d034013a22a54e9d9960df5bd1b42db416f96e90d11a25
Dec 05 05:49:51.398 INFO running `"docker" "start" "-a" "d4928d71a77ba33634d034013a22a54e9d9960df5bd1b42db416f96e90d11a25"`
Dec 05 05:49:52.234 INFO [stderr] usermod: no changes
Dec 05 05:49:52.311 INFO [stderr]    Compiling tango-client-sys v0.1.0 (/source)
Dec 05 05:49:53.337 INFO [stderr] error: failed to run custom build command for `tango-client-sys v0.1.0 (/source)`
Dec 05 05:49:53.337 INFO [stderr] process didn't exit successfully: `/target/debug/build/tango-client-sys-4d91b8e99699d015/build-script-build` (exit code: 1)
Dec 05 05:49:53.337 INFO [stderr] --- stdout
Dec 05 05:49:53.337 INFO [stderr] `"pkg-config" "--libs" "--cflags" "tango"` did not exit successfully: exit code: 1
Dec 05 05:49:53.337 INFO [stderr] --- stderr
Dec 05 05:49:53.337 INFO [stderr] Package tango was not found in the pkg-config search path.
Dec 05 05:49:53.337 INFO [stderr] Perhaps you should add the directory containing `tango.pc'
Dec 05 05:49:53.337 INFO [stderr] to the PKG_CONFIG_PATH environment variable
Dec 05 05:49:53.337 INFO [stderr] No package 'tango' found
Dec 05 05:49:53.337 INFO [stderr] ---
Dec 05 05:49:53.337 INFO [stderr] su: No module specific data is present
Dec 05 05:49:53.820 INFO running `"docker" "inspect" "d4928d71a77ba33634d034013a22a54e9d9960df5bd1b42db416f96e90d11a25"`
Dec 05 05:49:54.048 INFO running `"docker" "rm" "-f" "d4928d71a77ba33634d034013a22a54e9d9960df5bd1b42db416f96e90d11a25"`
Dec 05 05:49:54.303 INFO [stdout] d4928d71a77ba33634d034013a22a54e9d9960df5bd1b42db416f96e90d11a25