Dec 02 14:44:33.984 INFO testing tango-client-sys-0.1.0 against 1.30.1 for beta-1.31-5
Dec 02 14:44:33.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:44:34.379 INFO [stdout] 6178a34b6ecd1fa4fe133174dbd494c9e9fcd18db1eccfc8edb2d35d3062d4b7
Dec 02 14:44:34.381 INFO running `"docker" "start" "-a" "6178a34b6ecd1fa4fe133174dbd494c9e9fcd18db1eccfc8edb2d35d3062d4b7"`
Dec 02 14:44:35.288 INFO [stderr] usermod: no changes
Dec 02 14:44:35.331 INFO [stderr]    Compiling tango-client-sys v0.1.0 (/source)
Dec 02 14:44:36.856 INFO [stderr] error: failed to run custom build command for `tango-client-sys v0.1.0 (/source)`
Dec 02 14:44:36.856 INFO [stderr] process didn't exit successfully: `/target/debug/build/tango-client-sys-68ba52de03c8f461/build-script-build` (exit code: 1)
Dec 02 14:44:36.856 INFO [stderr] --- stdout
Dec 02 14:44:36.856 INFO [stderr] `"pkg-config" "--libs" "--cflags" "tango"` did not exit successfully: exit code: 1
Dec 02 14:44:36.856 INFO [stderr] --- stderr
Dec 02 14:44:36.856 INFO [stderr] Package tango was not found in the pkg-config search path.
Dec 02 14:44:36.856 INFO [stderr] Perhaps you should add the directory containing `tango.pc'
Dec 02 14:44:36.856 INFO [stderr] to the PKG_CONFIG_PATH environment variable
Dec 02 14:44:36.856 INFO [stderr] No package 'tango' found
Dec 02 14:44:36.857 INFO [stderr] ---
Dec 02 14:44:36.859 INFO [stderr] su: No module specific data is present
Dec 02 14:44:37.481 INFO running `"docker" "inspect" "6178a34b6ecd1fa4fe133174dbd494c9e9fcd18db1eccfc8edb2d35d3062d4b7"`
Dec 02 14:44:37.773 INFO running `"docker" "rm" "-f" "6178a34b6ecd1fa4fe133174dbd494c9e9fcd18db1eccfc8edb2d35d3062d4b7"`
Dec 02 14:44:38.121 INFO [stdout] 6178a34b6ecd1fa4fe133174dbd494c9e9fcd18db1eccfc8edb2d35d3062d4b7