Dec 02 03:48:14.214 INFO documenting root-io-0.1.1 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 03:48:14.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03:48:14.617 INFO [stdout] 8b31f345fb4c8dff4f792db6e4aac2a250fe4a09d479b4d2052cb886ae56348d
Dec 02 03:48:14.618 INFO running `"docker" "start" "-a" "8b31f345fb4c8dff4f792db6e4aac2a250fe4a09d479b4d2052cb886ae56348d"`
Dec 02 03:48:15.581 INFO [stderr] usermod: no changes
Dec 02 03:48:15.745 INFO [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/test_data/README.md` WILL be excluded in a future Cargo version.
Dec 02 03:48:15.745 INFO [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
Dec 02 03:48:15.780 INFO [stderr]     Checking xz2 v0.1.6
Dec 02 03:48:16.435 INFO [stderr]  Documenting root-io v0.1.1 (/source)
Dec 02 03:48:19.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
Dec 02 03:48:19.622 INFO [stderr] su: No module specific data is present
Dec 02 03:48:20.147 INFO running `"docker" "inspect" "8b31f345fb4c8dff4f792db6e4aac2a250fe4a09d479b4d2052cb886ae56348d"`
Dec 02 03:48:20.486 INFO running `"docker" "rm" "-f" "8b31f345fb4c8dff4f792db6e4aac2a250fe4a09d479b4d2052cb886ae56348d"`
Dec 02 03:48:20.831 INFO [stdout] 8b31f345fb4c8dff4f792db6e4aac2a250fe4a09d479b4d2052cb886ae56348d