Nov 28 07:59:29.860 INFO documenting trackable_derive-0.1.1 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 07:59:29.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 28 07:59:30.371 INFO [stdout] cd9b80c495b0cc1fd25f7f6b638988c15342ba2aa9e1d358380c7442366050b7
Nov 28 07:59:30.373 INFO running `"docker" "start" "-a" "cd9b80c495b0cc1fd25f7f6b638988c15342ba2aa9e1d358380c7442366050b7"`
Nov 28 07:59:32.883 INFO [stderr] usermod: no changes
Nov 28 07:59:33.020 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 28 07:59:35.951 INFO [stderr]     Checking quote v0.6.10
Nov 28 07:59:38.141 INFO [stderr]     Checking syn v0.15.22
Nov 28 07:59:43.353 INFO [stderr]  Documenting trackable_derive v0.1.1 (/source)
Nov 28 07:59:47.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.86s
Nov 28 07:59:47.780 INFO [stderr] su: No module specific data is present
Nov 28 07:59:48.537 INFO running `"docker" "inspect" "cd9b80c495b0cc1fd25f7f6b638988c15342ba2aa9e1d358380c7442366050b7"`
Nov 28 07:59:48.823 INFO running `"docker" "rm" "-f" "cd9b80c495b0cc1fd25f7f6b638988c15342ba2aa9e1d358380c7442366050b7"`
Nov 28 07:59:49.073 INFO [stdout] cd9b80c495b0cc1fd25f7f6b638988c15342ba2aa9e1d358380c7442366050b7