Nov 28 10:25:37.205 INFO documenting release-0.8.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 10:25:37.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 10:25:37.388 INFO [stdout] cc1df75350511b70d04d6aa5e5dda3d179a53b188e5c0fd0e083c8467d8506fa
Nov 28 10:25:37.392 INFO running `"docker" "start" "-a" "cc1df75350511b70d04d6aa5e5dda3d179a53b188e5c0fd0e083c8467d8506fa"`
Nov 28 10:25:37.804 INFO [stderr] usermod: no changes
Nov 28 10:25:37.955 INFO [stderr]    Compiling libgit2-sys v0.6.19
Nov 28 10:25:53.261 INFO [stderr]     Checking git2 v0.6.11
Nov 28 10:25:57.095 INFO [stderr]  Documenting release v0.8.1 (/source)
Nov 28 10:25:59.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.73s
Nov 28 10:25:59.578 INFO [stderr] su: No module specific data is present
Nov 28 10:25:59.906 INFO running `"docker" "inspect" "cc1df75350511b70d04d6aa5e5dda3d179a53b188e5c0fd0e083c8467d8506fa"`
Nov 28 10:26:00.025 INFO running `"docker" "rm" "-f" "cc1df75350511b70d04d6aa5e5dda3d179a53b188e5c0fd0e083c8467d8506fa"`
Nov 28 10:26:00.142 INFO [stdout] cc1df75350511b70d04d6aa5e5dda3d179a53b188e5c0fd0e083c8467d8506fa