Dec 05 13:43:06.029 INFO checking font-loader-0.7.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:43:06.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 13:43:06.419 INFO [stdout] f5fd816cfc32bf64f8fb01d64bedd736b5a6f1ed164f580470294ff7e37caa8e
Dec 05 13:43:06.424 INFO running `"docker" "start" "-a" "f5fd816cfc32bf64f8fb01d64bedd736b5a6f1ed164f580470294ff7e37caa8e"`
Dec 05 13:43:07.400 INFO [stderr] usermod: no changes
Dec 05 13:43:07.486 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.7
Dec 05 13:43:07.991 INFO [stderr]     Checking servo-fontconfig v0.4.0
Dec 05 13:43:08.735 INFO [stderr]     Checking font-loader v0.7.0 (/source)
Dec 05 13:43:10.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Dec 05 13:43:10.636 INFO [stderr] su: No module specific data is present
Dec 05 13:43:11.257 INFO running `"docker" "inspect" "f5fd816cfc32bf64f8fb01d64bedd736b5a6f1ed164f580470294ff7e37caa8e"`
Dec 05 13:43:11.422 INFO running `"docker" "rm" "-f" "f5fd816cfc32bf64f8fb01d64bedd736b5a6f1ed164f580470294ff7e37caa8e"`
Dec 05 13:43:11.674 INFO [stdout] f5fd816cfc32bf64f8fb01d64bedd736b5a6f1ed164f580470294ff7e37caa8e