Nov 28 08:04:49.715 INFO documenting tokio-zmq-derive-0.5.2 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 08:04:49.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 08:04:50.158 INFO [stdout] f4dffeba28d5eed79ecad986065615cf9f5b0603b0b1387c4bd4b9df2e07d983
Nov 28 08:04:50.161 INFO running `"docker" "start" "-a" "f4dffeba28d5eed79ecad986065615cf9f5b0603b0b1387c4bd4b9df2e07d983"`
Nov 28 08:04:51.982 INFO [stderr] usermod: no changes
Nov 28 08:04:52.107 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 28 08:04:55.092 INFO [stderr]     Checking quote v0.6.10
Nov 28 08:04:57.631 INFO [stderr]     Checking syn v0.15.22
Nov 28 08:05:02.917 INFO [stderr]  Documenting tokio-zmq-derive v0.5.2 (/source)
Nov 28 08:05:08.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.02s
Nov 28 08:05:08.035 INFO [stderr] su: No module specific data is present
Nov 28 08:05:09.180 INFO running `"docker" "inspect" "f4dffeba28d5eed79ecad986065615cf9f5b0603b0b1387c4bd4b9df2e07d983"`
Nov 28 08:05:09.623 INFO running `"docker" "rm" "-f" "f4dffeba28d5eed79ecad986065615cf9f5b0603b0b1387c4bd4b9df2e07d983"`
Nov 28 08:05:10.027 INFO [stdout] f4dffeba28d5eed79ecad986065615cf9f5b0603b0b1387c4bd4b9df2e07d983