Nov 28 13:26:17.439 INFO documenting grpc-0.6.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 13:26:17.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13:26:17.667 INFO [stdout] e68c34b626fef54d4c1906559e2885262e3b39fa9b6b8f8e51f77aa13b335d38
Nov 28 13:26:17.673 INFO running `"docker" "start" "-a" "e68c34b626fef54d4c1906559e2885262e3b39fa9b6b8f8e51f77aa13b335d38"`
Nov 28 13:26:18.390 INFO [stderr] usermod: no changes
Nov 28 13:26:18.755 INFO [stderr]     Checking protobuf v2.2.0
Nov 28 13:26:18.796 INFO [stderr]     Checking tokio-tls-api v0.1.20
Nov 28 13:26:18.797 INFO [stderr]     Checking tokio-uds v0.1.7
Nov 28 13:26:23.171 INFO [stderr]     Checking httpbis v0.7.0
Nov 28 13:26:28.375 INFO [stderr]  Documenting grpc v0.6.1 (/source)
Nov 28 13:26:33.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.01s
Nov 28 13:26:33.434 INFO [stderr] su: No module specific data is present
Nov 28 13:26:33.745 INFO running `"docker" "inspect" "e68c34b626fef54d4c1906559e2885262e3b39fa9b6b8f8e51f77aa13b335d38"`
Nov 28 13:26:33.850 INFO running `"docker" "rm" "-f" "e68c34b626fef54d4c1906559e2885262e3b39fa9b6b8f8e51f77aa13b335d38"`
Nov 28 13:26:33.977 INFO [stdout] e68c34b626fef54d4c1906559e2885262e3b39fa9b6b8f8e51f77aa13b335d38