Nov 28 13:52:22.819 INFO documenting gob-0.1.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 13:52:22.819 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 28 13:52:23.038 INFO [stdout] 227593f2e3c54be7cea480c97ea44a3ffaddca84c8e5f2c1d2ae98a132ff0b1e
Nov 28 13:52:23.040 INFO running `"docker" "start" "-a" "227593f2e3c54be7cea480c97ea44a3ffaddca84c8e5f2c1d2ae98a132ff0b1e"`
Nov 28 13:52:23.571 INFO [stderr] usermod: no changes
Nov 28 13:52:23.763 INFO [stderr]     Checking serde_schema v0.0.1
Nov 28 13:52:23.763 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Nov 28 13:52:28.539 INFO [stderr]    Compiling serde_schema_derive v0.0.1
Nov 28 13:52:32.094 INFO [stderr]  Documenting gob v0.1.0 (/source)
Nov 28 13:52:34.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
Nov 28 13:52:34.942 INFO [stderr] su: No module specific data is present
Nov 28 13:52:35.227 INFO running `"docker" "inspect" "227593f2e3c54be7cea480c97ea44a3ffaddca84c8e5f2c1d2ae98a132ff0b1e"`
Nov 28 13:52:35.343 INFO running `"docker" "rm" "-f" "227593f2e3c54be7cea480c97ea44a3ffaddca84c8e5f2c1d2ae98a132ff0b1e"`
Nov 28 13:52:35.452 INFO [stdout] 227593f2e3c54be7cea480c97ea44a3ffaddca84c8e5f2c1d2ae98a132ff0b1e