Nov 27 13:51:24.161 INFO documenting sbeckeriv/greedy-color against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 13:51:24.163 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13:51:24.697 INFO [stdout] 553ce779d8c535583e40543cf89f2fde0ca32dab24bb01cbc203adfeb823c318
Nov 27 13:51:24.699 INFO running `"docker" "start" "-a" "553ce779d8c535583e40543cf89f2fde0ca32dab24bb01cbc203adfeb823c318"`
Nov 27 13:51:26.155 INFO [stderr] usermod: no changes
Nov 27 13:51:26.227 INFO [stderr]    Compiling ruby-sys v0.2.17
Nov 27 13:51:26.227 INFO [stderr]     Checking libc v0.2.11
Nov 27 13:51:27.931 INFO [stderr]     Checking ruru v0.9.1
Nov 27 13:51:28.599 INFO [stderr]  Documenting hash_color v0.1.0 (/source)
Nov 27 13:51:30.417 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
Nov 27 13:51:30.417 INFO [stderr] su: No module specific data is present
Nov 27 13:51:33.355 INFO running `"docker" "inspect" "553ce779d8c535583e40543cf89f2fde0ca32dab24bb01cbc203adfeb823c318"`
Nov 27 13:51:33.689 INFO running `"docker" "rm" "-f" "553ce779d8c535583e40543cf89f2fde0ca32dab24bb01cbc203adfeb823c318"`
Nov 27 13:51:34.084 INFO [stdout] 553ce779d8c535583e40543cf89f2fde0ca32dab24bb01cbc203adfeb823c318