Nov 28 10:27:57.472 INFO documenting red-editor-0.2.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 10:27:57.472 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 10:27:57.776 INFO [stdout] 95b846d3a1b7ab5ef0a95a8da701c76655e6aaa6c4a6c04ab34f53c49aa8695d
Nov 28 10:27:57.777 INFO running `"docker" "start" "-a" "95b846d3a1b7ab5ef0a95a8da701c76655e6aaa6c4a6c04ab34f53c49aa8695d"`
Nov 28 10:27:58.619 INFO [stderr] usermod: no changes
Nov 28 10:27:58.799 INFO [stderr]     Checking rustyline v2.1.0
Nov 28 10:27:58.802 INFO [stderr]     Checking exitfailure v0.5.1
Nov 28 10:28:00.987 INFO [stderr]  Documenting red-editor v0.2.1 (/source)
Nov 28 10:28:04.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
Nov 28 10:28:04.766 INFO [stderr] su: No module specific data is present
Nov 28 10:28:05.089 INFO running `"docker" "inspect" "95b846d3a1b7ab5ef0a95a8da701c76655e6aaa6c4a6c04ab34f53c49aa8695d"`
Nov 28 10:28:05.215 INFO running `"docker" "rm" "-f" "95b846d3a1b7ab5ef0a95a8da701c76655e6aaa6c4a6c04ab34f53c49aa8695d"`
Nov 28 10:28:05.371 INFO [stdout] 95b846d3a1b7ab5ef0a95a8da701c76655e6aaa6c4a6c04ab34f53c49aa8695d