Nov 27 19:53:44.209 INFO documenting joelparkerhenderson/demo_rust_code against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 19:53:44.211 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 19:53:44.740 INFO [stdout] 68d497e05b1869edc3ec324b7e9059490aebed6609e7004e6e32bddb26f49244
Nov 27 19:53:44.743 INFO running `"docker" "start" "-a" "68d497e05b1869edc3ec324b7e9059490aebed6609e7004e6e32bddb26f49244"`
Nov 27 19:53:46.911 INFO [stderr] usermod: no changes
Nov 27 19:53:47.095 INFO [stderr]     Checking backtrace-sys v0.1.16
Nov 27 19:53:47.539 INFO [stderr]     Checking backtrace v0.3.3
Nov 27 19:53:48.129 INFO [stderr]     Checking error-chain v0.11.0
Nov 27 19:53:48.752 INFO [stderr]  Documenting demo-rust-code v1.0.0 (/source)
Nov 27 19:53:50.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
Nov 27 19:53:50.723 INFO [stderr] su: No module specific data is present
Nov 27 19:53:52.027 INFO running `"docker" "inspect" "68d497e05b1869edc3ec324b7e9059490aebed6609e7004e6e32bddb26f49244"`
Nov 27 19:53:52.323 INFO running `"docker" "rm" "-f" "68d497e05b1869edc3ec324b7e9059490aebed6609e7004e6e32bddb26f49244"`
Nov 27 19:53:52.768 INFO [stdout] 68d497e05b1869edc3ec324b7e9059490aebed6609e7004e6e32bddb26f49244