Dec 01 04:16:36.801 INFO documenting vorner/jsonpp against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 04:16:36.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 01 04:16:37.290 INFO [stdout] cff0872d7f27fc1a4eb5b954a77af9b733346eb25b30d82468c58fa7b3a26002
Dec 01 04:16:37.298 INFO running `"docker" "start" "-a" "cff0872d7f27fc1a4eb5b954a77af9b733346eb25b30d82468c58fa7b3a26002"`
Dec 01 04:16:38.383 INFO [stderr] usermod: no changes
Dec 01 04:16:38.572 INFO [stderr]     Checking serde v1.0.44
Dec 01 04:16:38.572 INFO [stderr]     Checking backtrace v0.3.6
Dec 01 04:16:39.055 INFO [stderr]     Checking failure v0.1.1
Dec 01 04:16:49.434 INFO [stderr]     Checking serde_json v1.0.17
Dec 01 04:16:51.475 INFO [stderr]  Documenting jsonpp v0.1.0 (/source)
Dec 01 04:16:53.421 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.99s
Dec 01 04:16:53.435 INFO [stderr] su: No module specific data is present
Dec 01 04:16:55.112 INFO running `"docker" "inspect" "cff0872d7f27fc1a4eb5b954a77af9b733346eb25b30d82468c58fa7b3a26002"`
Dec 01 04:16:55.384 INFO running `"docker" "rm" "-f" "cff0872d7f27fc1a4eb5b954a77af9b733346eb25b30d82468c58fa7b3a26002"`
Dec 01 04:16:55.737 INFO [stdout] cff0872d7f27fc1a4eb5b954a77af9b733346eb25b30d82468c58fa7b3a26002