Nov 28 08:30:13.065 INFO documenting syn-expand-use-0.2.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 08:30:13.067 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 08:30:13.344 INFO [stdout] 536d60310e317a53b1c61447198b6d8707695dd2ead5471c35b8168ccb9b1ef1
Nov 28 08:30:13.345 INFO running `"docker" "start" "-a" "536d60310e317a53b1c61447198b6d8707695dd2ead5471c35b8168ccb9b1ef1"`
Nov 28 08:30:13.876 INFO [stderr] usermod: no changes
Nov 28 08:30:13.934 INFO [stderr]     Checking proc-macro2 v0.3.8
Nov 28 08:30:16.313 INFO [stderr]     Checking quote v0.5.2
Nov 28 08:30:18.151 INFO [stderr]     Checking syn v0.13.11
Nov 28 08:30:26.263 INFO [stderr]  Documenting syn-expand-use v0.2.0 (/source)
Nov 28 08:30:30.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.42s
Nov 28 08:30:30.336 INFO [stderr] su: No module specific data is present
Nov 28 08:30:30.624 INFO running `"docker" "inspect" "536d60310e317a53b1c61447198b6d8707695dd2ead5471c35b8168ccb9b1ef1"`
Nov 28 08:30:30.751 INFO running `"docker" "rm" "-f" "536d60310e317a53b1c61447198b6d8707695dd2ead5471c35b8168ccb9b1ef1"`
Nov 28 08:30:30.879 INFO [stdout] 536d60310e317a53b1c61447198b6d8707695dd2ead5471c35b8168ccb9b1ef1