Dec 02 00:05:35.071 INFO documenting BolZer/rust_playground against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 00:05:35.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-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 00:05:35.256 INFO [stdout] 28750a733dc210fc8a737e401d5adf5b30aadf3fb9f561e71fe5593882c03d8e
Dec 02 00:05:35.260 INFO running `"docker" "start" "-a" "28750a733dc210fc8a737e401d5adf5b30aadf3fb9f561e71fe5593882c03d8e"`
Dec 02 00:05:35.785 INFO [stderr] usermod: no changes
Dec 02 00:05:35.992 INFO [stderr]     Checking want v0.0.5
Dec 02 00:05:35.992 INFO [stderr]     Checking h2 v0.1.10
Dec 02 00:05:35.992 INFO [stderr]     Checking pretty_env_logger v0.2.3
Dec 02 00:05:39.903 INFO [stderr]     Checking hyper v0.12.5
Dec 02 00:05:44.108 INFO [stderr]  Documenting hello_world v0.1.0 (/source)
Dec 02 00:05:47.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.18s
Dec 02 00:05:47.972 INFO [stderr] su: No module specific data is present
Dec 02 00:05:48.406 INFO running `"docker" "inspect" "28750a733dc210fc8a737e401d5adf5b30aadf3fb9f561e71fe5593882c03d8e"`
Dec 02 00:05:48.628 INFO running `"docker" "rm" "-f" "28750a733dc210fc8a737e401d5adf5b30aadf3fb9f561e71fe5593882c03d8e"`
Dec 02 00:05:48.804 INFO [stdout] 28750a733dc210fc8a737e401d5adf5b30aadf3fb9f561e71fe5593882c03d8e