Dec 02 02:57:51.949 INFO documenting servo-fontconfig-0.4.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 02:57:51.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:57:52.535 INFO [stdout] dbb22b1c3b3c6c55fa78bfb238876e4497df4196cdd77bbc585eb7dd2b39e12d
Dec 02 02:57:52.537 INFO running `"docker" "start" "-a" "dbb22b1c3b3c6c55fa78bfb238876e4497df4196cdd77bbc585eb7dd2b39e12d"`
Dec 02 02:57:54.344 INFO [stderr] usermod: no changes
Dec 02 02:57:54.427 INFO [stderr]    Compiling expat-sys v2.1.6
Dec 02 02:57:54.427 INFO [stderr]    Compiling servo-freetype-sys v4.0.4
Dec 02 02:58:17.740 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.7
Dec 02 02:58:18.550 INFO [stderr]  Documenting servo-fontconfig v0.4.0 (/source)
Dec 02 02:58:20.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.18s
Dec 02 02:58:20.560 INFO [stderr] su: No module specific data is present
Dec 02 02:58:21.720 INFO running `"docker" "inspect" "dbb22b1c3b3c6c55fa78bfb238876e4497df4196cdd77bbc585eb7dd2b39e12d"`
Dec 02 02:58:22.012 INFO running `"docker" "rm" "-f" "dbb22b1c3b3c6c55fa78bfb238876e4497df4196cdd77bbc585eb7dd2b39e12d"`
Dec 02 02:58:22.344 INFO [stdout] dbb22b1c3b3c6c55fa78bfb238876e4497df4196cdd77bbc585eb7dd2b39e12d