Nov 28 09:02:24.442 INFO documenting smart-default-0.3.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 09:02:24.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-5/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 09:02:24.862 INFO [stdout] c87c671c5dfad6dafe8f6b7291eedb05cf1b328db7e4dd7f68e6f1127937a2f6
Nov 28 09:02:24.864 INFO running `"docker" "start" "-a" "c87c671c5dfad6dafe8f6b7291eedb05cf1b328db7e4dd7f68e6f1127937a2f6"`
Nov 28 09:02:26.854 INFO [stderr] usermod: no changes
Nov 28 09:02:26.923 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 28 09:02:29.811 INFO [stderr]     Checking quote v0.6.10
Nov 28 09:02:32.395 INFO [stderr]     Checking syn v0.15.22
Nov 28 09:02:37.642 INFO [stderr]  Documenting smart-default v0.3.0 (/source)
Nov 28 09:02:41.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.05s
Nov 28 09:02:41.947 INFO [stderr] su: No module specific data is present
Nov 28 09:02:42.725 INFO running `"docker" "inspect" "c87c671c5dfad6dafe8f6b7291eedb05cf1b328db7e4dd7f68e6f1127937a2f6"`
Nov 28 09:02:43.003 INFO running `"docker" "rm" "-f" "c87c671c5dfad6dafe8f6b7291eedb05cf1b328db7e4dd7f68e6f1127937a2f6"`
Nov 28 09:02:43.336 INFO [stdout] c87c671c5dfad6dafe8f6b7291eedb05cf1b328db7e4dd7f68e6f1127937a2f6