Nov 28 13:49:29.092 INFO documenting google-autoscaler1_beta2-1.0.8+20150629 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 13:49:29.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13:49:29.301 INFO [stdout] 50ff7a045554acb6a51f561b7ce1e3b6322caff18b3105d7890daa3c18987ea7
Nov 28 13:49:29.301 INFO running `"docker" "start" "-a" "50ff7a045554acb6a51f561b7ce1e3b6322caff18b3105d7890daa3c18987ea7"`
Nov 28 13:49:29.788 INFO [stderr] usermod: no changes
Nov 28 13:49:30.005 INFO [stderr]  Documenting google-autoscaler1_beta2 v1.0.8+20150629 (/source)
Nov 28 13:49:35.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
Nov 28 13:49:35.190 INFO [stderr] su: No module specific data is present
Nov 28 13:49:35.543 INFO running `"docker" "inspect" "50ff7a045554acb6a51f561b7ce1e3b6322caff18b3105d7890daa3c18987ea7"`
Nov 28 13:49:35.656 INFO running `"docker" "rm" "-f" "50ff7a045554acb6a51f561b7ce1e3b6322caff18b3105d7890daa3c18987ea7"`
Nov 28 13:49:35.766 INFO [stdout] 50ff7a045554acb6a51f561b7ce1e3b6322caff18b3105d7890daa3c18987ea7