Nov 28 09:28:23.898 INFO documenting scoped-gc-derive-0.1.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 09:28:23.899 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 09:28:24.417 INFO [stdout] 2bd38aaff5ec3b34312dd34399def65a42c0e4bca95902f45a35bb9540a78dd3
Nov 28 09:28:24.419 INFO running `"docker" "start" "-a" "2bd38aaff5ec3b34312dd34399def65a42c0e4bca95902f45a35bb9540a78dd3"`
Nov 28 09:28:26.082 INFO [stderr] usermod: no changes
Nov 28 09:28:26.148 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 28 09:28:26.191 INFO [stderr]     Checking syn v0.12.15
Nov 28 09:28:33.151 INFO [stderr]     Checking synstructure v0.7.0
Nov 28 09:28:35.814 INFO [stderr]  Documenting scoped-gc-derive v0.1.1 (/source)
Nov 28 09:28:40.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.26s
Nov 28 09:28:40.359 INFO [stderr] su: No module specific data is present
Nov 28 09:28:40.981 INFO running `"docker" "inspect" "2bd38aaff5ec3b34312dd34399def65a42c0e4bca95902f45a35bb9540a78dd3"`
Nov 28 09:28:41.155 INFO running `"docker" "rm" "-f" "2bd38aaff5ec3b34312dd34399def65a42c0e4bca95902f45a35bb9540a78dd3"`
Nov 28 09:28:41.459 INFO [stdout] 2bd38aaff5ec3b34312dd34399def65a42c0e4bca95902f45a35bb9540a78dd3