Nov 27 21:54:06.556 INFO documenting frewsxcv/alert-after against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 21:54:06.556 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 27 21:54:06.753 INFO [stdout] 3f9c5bfb5929af5f6de7c02c417139e2f77a5b882a7d21b3163dea35046719b5
Nov 27 21:54:06.753 INFO running `"docker" "start" "-a" "3f9c5bfb5929af5f6de7c02c417139e2f77a5b882a7d21b3163dea35046719b5"`
Nov 27 21:54:07.237 INFO [stderr] usermod: no changes
Nov 27 21:54:07.354 INFO [stderr]    Compiling libdbus-sys v0.1.4
Nov 27 21:54:07.354 INFO [stderr]     Checking error-chain v0.12.0
Nov 27 21:54:08.365 INFO [stderr]     Checking dbus v0.6.3
Nov 27 21:54:11.769 INFO [stderr]     Checking notify-rust v3.5.0
Nov 27 21:54:12.710 INFO [stderr]  Documenting alert-after v1.5.0 (/source)
Nov 27 21:54:14.797 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.53s
Nov 27 21:54:14.806 INFO [stderr] su: No module specific data is present
Nov 27 21:54:15.135 INFO running `"docker" "inspect" "3f9c5bfb5929af5f6de7c02c417139e2f77a5b882a7d21b3163dea35046719b5"`
Nov 27 21:54:15.304 INFO running `"docker" "rm" "-f" "3f9c5bfb5929af5f6de7c02c417139e2f77a5b882a7d21b3163dea35046719b5"`
Nov 27 21:54:15.443 INFO [stdout] 3f9c5bfb5929af5f6de7c02c417139e2f77a5b882a7d21b3163dea35046719b5