Nov 27 18:37:15.676 INFO documenting lempiy/blockchain against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 18:37:15.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 18:37:16.091 INFO [stdout] 8f8a26a371aa7447a1cbc2daa89cd6ba43515ed1fcc8f5af8a67e0e6eeace09f
Nov 27 18:37:16.092 INFO running `"docker" "start" "-a" "8f8a26a371aa7447a1cbc2daa89cd6ba43515ed1fcc8f5af8a67e0e6eeace09f"`
Nov 27 18:37:17.462 INFO [stderr] usermod: no changes
Nov 27 18:37:17.681 INFO [stderr]     Checking serde v1.0.38
Nov 27 18:37:17.711 INFO [stderr]    Compiling serde_derive v1.0.38
Nov 27 18:37:35.933 INFO [stderr]     Checking serde_json v1.0.14
Nov 27 18:37:38.144 INFO [stderr]  Documenting blockchain v0.1.0 (/source)
Nov 27 18:37:40.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.07s
Nov 27 18:37:40.596 INFO [stderr] su: No module specific data is present
Nov 27 18:37:41.935 INFO running `"docker" "inspect" "8f8a26a371aa7447a1cbc2daa89cd6ba43515ed1fcc8f5af8a67e0e6eeace09f"`
Nov 27 18:37:42.271 INFO running `"docker" "rm" "-f" "8f8a26a371aa7447a1cbc2daa89cd6ba43515ed1fcc8f5af8a67e0e6eeace09f"`
Nov 27 18:37:42.563 INFO [stdout] 8f8a26a371aa7447a1cbc2daa89cd6ba43515ed1fcc8f5af8a67e0e6eeace09f