Nov 28 13:03:19.588 INFO documenting index-0.15.4 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 13:03:19.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-5/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"`
Nov 28 13:03:19.759 INFO [stdout] f0dbefdb6755333537945c1b84feeb4e6f7a6501bae07d353fbbeaa074814751
Nov 28 13:03:19.764 INFO running `"docker" "start" "-a" "f0dbefdb6755333537945c1b84feeb4e6f7a6501bae07d353fbbeaa074814751"`
Nov 28 13:03:20.486 INFO [stderr] usermod: no changes
Nov 28 13:03:20.597 INFO [stderr]     Checking crossbeam-utils v0.3.2
Nov 28 13:03:20.960 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Nov 28 13:03:21.521 INFO [stderr]     Checking pagecache v0.2.7
Nov 28 13:03:24.973 INFO [stderr]  Documenting index v0.15.4 (/source)
Nov 28 13:03:29.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
Nov 28 13:03:29.616 INFO [stderr] su: No module specific data is present
Nov 28 13:03:29.964 INFO running `"docker" "inspect" "f0dbefdb6755333537945c1b84feeb4e6f7a6501bae07d353fbbeaa074814751"`
Nov 28 13:03:30.059 INFO running `"docker" "rm" "-f" "f0dbefdb6755333537945c1b84feeb4e6f7a6501bae07d353fbbeaa074814751"`
Nov 28 13:03:30.163 INFO [stdout] f0dbefdb6755333537945c1b84feeb4e6f7a6501bae07d353fbbeaa074814751