Dec 02 03:00:35.644 INFO documenting serde_derive-1.0.80 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 03:00:35.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 03:00:35.895 INFO [stdout] d10cbd76a9a40638b84c51342cf9c2a24984c87f4766ec80628f59406f59ea8f
Dec 02 03:00:35.897 INFO running `"docker" "start" "-a" "d10cbd76a9a40638b84c51342cf9c2a24984c87f4766ec80628f59406f59ea8f"`
Dec 02 03:00:36.400 INFO [stderr] usermod: no changes
Dec 02 03:00:36.456 INFO [stderr]     Checking syn v0.15.22
Dec 02 03:00:41.052 INFO [stderr]  Documenting serde_derive v1.0.80 (/source)
Dec 02 03:00:46.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.95s
Dec 02 03:00:46.376 INFO [stderr] su: No module specific data is present
Dec 02 03:00:46.705 INFO running `"docker" "inspect" "d10cbd76a9a40638b84c51342cf9c2a24984c87f4766ec80628f59406f59ea8f"`
Dec 02 03:00:46.793 INFO running `"docker" "rm" "-f" "d10cbd76a9a40638b84c51342cf9c2a24984c87f4766ec80628f59406f59ea8f"`
Dec 02 03:00:46.922 INFO [stdout] d10cbd76a9a40638b84c51342cf9c2a24984c87f4766ec80628f59406f59ea8f