Nov 27 09:51:58.062 INFO documenting whothey/firstfollow against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 09:51:58.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 27 09:51:58.559 INFO [stdout] 35f99e3049c780985ce8633ff47815b210fda45ff62eda3976f4f3ffd96f9597
Nov 27 09:51:58.562 INFO running `"docker" "start" "-a" "35f99e3049c780985ce8633ff47815b210fda45ff62eda3976f4f3ffd96f9597"`
Nov 27 09:52:00.491 INFO [stderr] usermod: no changes
Nov 27 09:52:00.629 INFO [stderr]     Checking libc v0.2.26
Nov 27 09:52:01.779 INFO [stderr]     Checking memchr v1.0.1
Nov 27 09:52:02.123 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 27 09:52:02.831 INFO [stderr]     Checking regex v0.2.2
Nov 27 09:52:05.047 INFO [stderr]     Checking env_logger v0.4.3
Nov 27 09:52:05.391 INFO [stderr]  Documenting firstfollow v0.1.0 (/source)
Nov 27 09:52:07.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
Nov 27 09:52:07.587 INFO [stderr] su: No module specific data is present
Nov 27 09:52:09.195 INFO running `"docker" "inspect" "35f99e3049c780985ce8633ff47815b210fda45ff62eda3976f4f3ffd96f9597"`
Nov 27 09:52:09.537 INFO running `"docker" "rm" "-f" "35f99e3049c780985ce8633ff47815b210fda45ff62eda3976f4f3ffd96f9597"`
Nov 27 09:52:09.863 INFO [stdout] 35f99e3049c780985ce8633ff47815b210fda45ff62eda3976f4f3ffd96f9597