Nov 28 13:03:19.104 INFO documenting index-0.15.4 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 13:03:19.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-6/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 13:03:19.260 INFO [stdout] fe51c8d0f1c88c2d63d8017e31b20720a38f5d7020872bb5386ff436566d1eb0
Nov 28 13:03:19.264 INFO running `"docker" "start" "-a" "fe51c8d0f1c88c2d63d8017e31b20720a38f5d7020872bb5386ff436566d1eb0"`
Nov 28 13:03:19.727 INFO [stderr] usermod: no changes
Nov 28 13:03:19.815 INFO [stderr]     Checking crossbeam-utils v0.3.2
Nov 28 13:03:19.817 INFO [stderr]     Checking bincode v0.9.2
Nov 28 13:03:20.298 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Nov 28 13:03:20.956 INFO [stderr]     Checking pagecache v0.2.7
Nov 28 13:03:24.370 INFO [stderr]  Documenting index v0.15.4 (/source)
Nov 28 13:03:27.039 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Nov 28 13:03:27.046 INFO [stderr] su: No module specific data is present
Nov 28 13:03:27.324 INFO running `"docker" "inspect" "fe51c8d0f1c88c2d63d8017e31b20720a38f5d7020872bb5386ff436566d1eb0"`
Nov 28 13:03:27.469 INFO running `"docker" "rm" "-f" "fe51c8d0f1c88c2d63d8017e31b20720a38f5d7020872bb5386ff436566d1eb0"`
Nov 28 13:03:27.616 INFO [stdout] fe51c8d0f1c88c2d63d8017e31b20720a38f5d7020872bb5386ff436566d1eb0