Nov 27 13:24:37.705 INFO documenting shakyShane/rs-playground against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 13:24:37.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13:24:38.281 INFO [stdout] eb590c8be22d6222c4cb91c26825a14d580054525b8b674671cb3a97f16dd0a1
Nov 27 13:24:38.283 INFO running `"docker" "start" "-a" "eb590c8be22d6222c4cb91c26825a14d580054525b8b674671cb3a97f16dd0a1"`
Nov 27 13:24:40.091 INFO [stderr] usermod: no changes
Nov 27 13:24:40.359 INFO [stderr]     Checking serde_yaml v0.8.4
Nov 27 13:24:40.359 INFO [stderr]     Checking serde_json v1.0.27
Nov 27 13:24:40.359 INFO [stderr]    Compiling syn v0.15.4
Nov 27 13:24:53.587 INFO [stderr]    Compiling serde_derive v1.0.79
Nov 27 13:25:11.584 INFO [stderr]  Documenting rs-playground v0.1.0 (/source)
Nov 27 13:25:13.693 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.57s
Nov 27 13:25:13.702 INFO [stderr] su: No module specific data is present
Nov 27 13:25:15.530 INFO running `"docker" "inspect" "eb590c8be22d6222c4cb91c26825a14d580054525b8b674671cb3a97f16dd0a1"`
Nov 27 13:25:15.880 INFO running `"docker" "rm" "-f" "eb590c8be22d6222c4cb91c26825a14d580054525b8b674671cb3a97f16dd0a1"`
Nov 27 13:25:16.178 INFO [stdout] eb590c8be22d6222c4cb91c26825a14d580054525b8b674671cb3a97f16dd0a1