Nov 28 08:04:55.947 INFO documenting tokio-zmq-derive-0.5.2 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 08:04:55.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-6/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 08:04:56.410 INFO [stdout] 655bdf531b8e9934873ec169fa2f0c82ca30152fbd5e14ab7b6898c037334621
Nov 28 08:04:56.413 INFO running `"docker" "start" "-a" "655bdf531b8e9934873ec169fa2f0c82ca30152fbd5e14ab7b6898c037334621"`
Nov 28 08:04:57.855 INFO [stderr] usermod: no changes
Nov 28 08:04:57.991 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 28 08:05:02.546 INFO [stderr]     Checking quote v0.6.10
Nov 28 08:05:04.784 INFO [stderr]     Checking syn v0.15.22
Nov 28 08:05:10.209 INFO [stderr]  Documenting tokio-zmq-derive v0.5.2 (/source)
Nov 28 08:05:14.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.06s
Nov 28 08:05:14.979 INFO [stderr] su: No module specific data is present
Nov 28 08:05:16.152 INFO running `"docker" "inspect" "655bdf531b8e9934873ec169fa2f0c82ca30152fbd5e14ab7b6898c037334621"`
Nov 28 08:05:16.367 INFO running `"docker" "rm" "-f" "655bdf531b8e9934873ec169fa2f0c82ca30152fbd5e14ab7b6898c037334621"`
Nov 28 08:05:16.635 INFO [stdout] 655bdf531b8e9934873ec169fa2f0c82ca30152fbd5e14ab7b6898c037334621