Dec 05 06:51:25.438 INFO checking servo-fontconfig-sys-4.0.7 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:51:25.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:51:25.963 INFO [stdout] e760b5585c3c6c2290c452ae481d3de559a43196acf29ca4fa015fd10ff58cb2
Dec 05 06:51:25.968 INFO running `"docker" "start" "-a" "e760b5585c3c6c2290c452ae481d3de559a43196acf29ca4fa015fd10ff58cb2"`
Dec 05 06:51:28.363 INFO [stderr] usermod: no changes
Dec 05 06:51:28.443 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.7 (/source)
Dec 05 06:51:28.447 INFO [stderr]    Compiling expat-sys v2.1.6
Dec 05 06:51:28.447 INFO [stderr]    Compiling servo-freetype-sys v4.0.4
Dec 05 06:51:55.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.48s
Dec 05 06:51:55.874 INFO [stderr] su: No module specific data is present
Dec 05 06:51:56.839 INFO running `"docker" "inspect" "e760b5585c3c6c2290c452ae481d3de559a43196acf29ca4fa015fd10ff58cb2"`
Dec 05 06:51:57.149 INFO running `"docker" "rm" "-f" "e760b5585c3c6c2290c452ae481d3de559a43196acf29ca4fa015fd10ff58cb2"`
Dec 05 06:51:57.451 INFO [stdout] e760b5585c3c6c2290c452ae481d3de559a43196acf29ca4fa015fd10ff58cb2