Nov 28 12:50:34.358 INFO documenting json_in_type-1.0.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 12:50:34.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12:50:34.929 INFO [stdout] f86dee45da32054b80f1f1f5af7c61c54090cddc35c7dc40d1005be185a05012
Nov 28 12:50:34.932 INFO running `"docker" "start" "-a" "f86dee45da32054b80f1f1f5af7c61c54090cddc35c7dc40d1005be185a05012"`
Nov 28 12:50:35.686 INFO [stderr] usermod: no changes
Nov 28 12:50:35.874 INFO [stderr]    Compiling ryu-ecmascript v0.1.1
Nov 28 12:50:35.875 INFO [stderr]     Checking itoa v0.4.3
Nov 28 12:50:36.989 INFO [stderr]  Documenting json_in_type v1.0.0 (/source)
Nov 28 12:50:38.554 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
Nov 28 12:50:38.567 INFO [stderr] su: No module specific data is present
Nov 28 12:50:39.179 INFO running `"docker" "inspect" "f86dee45da32054b80f1f1f5af7c61c54090cddc35c7dc40d1005be185a05012"`
Nov 28 12:50:39.476 INFO running `"docker" "rm" "-f" "f86dee45da32054b80f1f1f5af7c61c54090cddc35c7dc40d1005be185a05012"`
Nov 28 12:50:39.767 INFO [stdout] f86dee45da32054b80f1f1f5af7c61c54090cddc35c7dc40d1005be185a05012