Nov 28 06:55:00.926 INFO documenting zippy-0.1.3 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 06:55:00.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:55:01.325 INFO [stdout] c5c22f8542bb4bced1e811b109f0c597382cedcdaec0499c06bd91e99abd6fdc
Nov 28 06:55:01.328 INFO running `"docker" "start" "-a" "c5c22f8542bb4bced1e811b109f0c597382cedcdaec0499c06bd91e99abd6fdc"`
Nov 28 06:55:03.307 INFO [stderr] usermod: no changes
Nov 28 06:55:03.566 INFO [stderr]    Compiling bzip2-sys v0.1.7
Nov 28 06:55:03.608 INFO [stderr]     Checking ioe v0.3.0
Nov 28 06:55:07.260 INFO [stderr]     Checking bzip2 v0.3.3
Nov 28 06:55:07.962 INFO [stderr]     Checking zip v0.4.2
Nov 28 06:55:09.224 INFO [stderr]  Documenting zippy v0.1.3 (/source)
Nov 28 06:55:14.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.90s
Nov 28 06:55:14.250 INFO [stderr] su: No module specific data is present
Nov 28 06:55:15.037 INFO running `"docker" "inspect" "c5c22f8542bb4bced1e811b109f0c597382cedcdaec0499c06bd91e99abd6fdc"`
Nov 28 06:55:15.315 INFO running `"docker" "rm" "-f" "c5c22f8542bb4bced1e811b109f0c597382cedcdaec0499c06bd91e99abd6fdc"`
Nov 28 06:55:15.699 INFO [stdout] c5c22f8542bb4bced1e811b109f0c597382cedcdaec0499c06bd91e99abd6fdc