Dec 01 17:22:15.121 INFO documenting daogangtang/learn-rust-lib against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 17:22:15.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 01 17:22:15.603 INFO [stdout] 702d7d3f63169760830d8e3f1c78f24318baa13bfaf060cc17e7cde5dfe09cca
Dec 01 17:22:15.605 INFO running `"docker" "start" "-a" "702d7d3f63169760830d8e3f1c78f24318baa13bfaf060cc17e7cde5dfe09cca"`
Dec 01 17:22:16.708 INFO [stderr] usermod: no changes
Dec 01 17:22:16.801 INFO [stderr]     Checking c_linked_list v1.1.1
Dec 01 17:22:17.268 INFO [stderr]     Checking get_if_addrs v0.5.3
Dec 01 17:22:17.847 INFO [stderr]  Documenting learn-rust-lib v0.1.0 (/source)
Dec 01 17:22:19.533 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Dec 01 17:22:19.539 INFO [stderr] su: No module specific data is present
Dec 01 17:22:20.586 INFO running `"docker" "inspect" "702d7d3f63169760830d8e3f1c78f24318baa13bfaf060cc17e7cde5dfe09cca"`
Dec 01 17:22:20.930 INFO running `"docker" "rm" "-f" "702d7d3f63169760830d8e3f1c78f24318baa13bfaf060cc17e7cde5dfe09cca"`
Dec 01 17:22:21.219 INFO [stdout] 702d7d3f63169760830d8e3f1c78f24318baa13bfaf060cc17e7cde5dfe09cca