Nov 27 20:04:02.400 INFO documenting jhbabon/slate against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 20:04:02.401 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 27 20:04:02.925 INFO [stdout] 8c292cef50cdccb47e33c207cf454497baea09312f2141d3e9677171210a3788
Nov 27 20:04:02.928 INFO running `"docker" "start" "-a" "8c292cef50cdccb47e33c207cf454497baea09312f2141d3e9677171210a3788"`
Nov 27 20:04:04.731 INFO [stderr] usermod: no changes
Nov 27 20:04:04.898 INFO [stderr]     Checking serde v1.0.19
Nov 27 20:04:04.899 INFO [stderr]     Checking regex v0.2.2
Nov 27 20:04:04.899 INFO [stderr]    Compiling serde_derive v1.0.19
Nov 27 20:04:19.675 INFO [stderr]     Checking serde_json v1.0.5
Nov 27 20:04:19.676 INFO [stderr]     Checking docopt v0.8.1
Nov 27 20:04:23.155 INFO [stderr]  Documenting slate v1.4.0 (/source)
Nov 27 20:04:26.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.28s
Nov 27 20:04:26.058 INFO [stderr] su: No module specific data is present
Nov 27 20:04:27.194 INFO running `"docker" "inspect" "8c292cef50cdccb47e33c207cf454497baea09312f2141d3e9677171210a3788"`
Nov 27 20:04:27.581 INFO running `"docker" "rm" "-f" "8c292cef50cdccb47e33c207cf454497baea09312f2141d3e9677171210a3788"`
Nov 27 20:04:27.786 INFO [stdout] 8c292cef50cdccb47e33c207cf454497baea09312f2141d3e9677171210a3788