Dec 02 06:38:51.614 INFO documenting index-0.15.4 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 06:38:51.614 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 06:38:51.760 INFO [stdout] 231612176ddaf6d41c3bf4e55337e2f0dc454b67e55f6ebe7a6150d1be7c75eb
Dec 02 06:38:51.761 INFO running `"docker" "start" "-a" "231612176ddaf6d41c3bf4e55337e2f0dc454b67e55f6ebe7a6150d1be7c75eb"`
Dec 02 06:38:52.121 INFO [stderr] usermod: no changes
Dec 02 06:38:52.228 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 02 06:38:52.636 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 02 06:38:53.367 INFO [stderr]     Checking pagecache v0.2.7
Dec 02 06:38:56.854 INFO [stderr]  Documenting index v0.15.4 (/source)
Dec 02 06:39:01.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.95s
Dec 02 06:39:01.102 INFO [stderr] su: No module specific data is present
Dec 02 06:39:01.382 INFO running `"docker" "inspect" "231612176ddaf6d41c3bf4e55337e2f0dc454b67e55f6ebe7a6150d1be7c75eb"`
Dec 02 06:39:01.449 INFO running `"docker" "rm" "-f" "231612176ddaf6d41c3bf4e55337e2f0dc454b67e55f6ebe7a6150d1be7c75eb"`
Dec 02 06:39:01.565 INFO [stdout] 231612176ddaf6d41c3bf4e55337e2f0dc454b67e55f6ebe7a6150d1be7c75eb