Dec 02 08:51:51.519 INFO documenting cpp_build-0.5.1 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 08:51:51.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:51:51.692 INFO [stdout] e55a2c95396838ca167badce61f6994601dfc97042e59d685c2dfec73fcda5e3
Dec 02 08:51:51.694 INFO running `"docker" "start" "-a" "e55a2c95396838ca167badce61f6994601dfc97042e59d685c2dfec73fcda5e3"`
Dec 02 08:51:52.301 INFO [stderr] usermod: no changes
Dec 02 08:51:52.381 INFO [stderr]     Checking cc v1.0.25
Dec 02 08:51:52.384 INFO [stderr]     Checking quote v0.6.10
Dec 02 08:51:54.672 INFO [stderr]     Checking syn v0.15.22
Dec 02 08:52:03.658 INFO [stderr]     Checking cpp_common v0.5.1
Dec 02 08:52:05.900 INFO [stderr]  Documenting cpp_build v0.5.1 (/source)
Dec 02 08:52:10.693 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.36s
Dec 02 08:52:10.698 INFO [stderr] su: No module specific data is present
Dec 02 08:52:11.032 INFO running `"docker" "inspect" "e55a2c95396838ca167badce61f6994601dfc97042e59d685c2dfec73fcda5e3"`
Dec 02 08:52:11.156 INFO running `"docker" "rm" "-f" "e55a2c95396838ca167badce61f6994601dfc97042e59d685c2dfec73fcda5e3"`
Dec 02 08:52:11.243 INFO [stdout] e55a2c95396838ca167badce61f6994601dfc97042e59d685c2dfec73fcda5e3