Dec 05 06:51:32.777 INFO checking servo-fontconfig-0.4.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:51:32.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:51:33.235 INFO [stdout] 205224b9405991c6944362485afaf106b0c1bd78980f607ecb9b6b729f97d63d
Dec 05 06:51:33.240 INFO running `"docker" "start" "-a" "205224b9405991c6944362485afaf106b0c1bd78980f607ecb9b6b729f97d63d"`
Dec 05 06:51:34.678 INFO [stderr] usermod: no changes
Dec 05 06:51:34.811 INFO [stderr]     Checking servo-freetype-sys v4.0.4
Dec 05 06:51:34.811 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.7
Dec 05 06:51:34.811 INFO [stderr]     Checking expat-sys v2.1.6
Dec 05 06:51:36.367 INFO [stderr]     Checking servo-fontconfig v0.4.0 (/source)
Dec 05 06:51:37.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
Dec 05 06:51:37.666 INFO [stderr] su: No module specific data is present
Dec 05 06:51:38.857 INFO running `"docker" "inspect" "205224b9405991c6944362485afaf106b0c1bd78980f607ecb9b6b729f97d63d"`
Dec 05 06:51:39.192 INFO running `"docker" "rm" "-f" "205224b9405991c6944362485afaf106b0c1bd78980f607ecb9b6b729f97d63d"`
Dec 05 06:51:39.559 INFO [stdout] 205224b9405991c6944362485afaf106b0c1bd78980f607ecb9b6b729f97d63d