Dec 01 20:56:25.860 INFO documenting TchupaKabra/tokio-mpsc-test against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 20:56:25.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-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 20:56:26.296 INFO [stdout] 5bf34843cb1eeec5d37192ab47a8a5e60fd97c74add42ac9b91f0ac789354c7e
Dec 01 20:56:26.298 INFO running `"docker" "start" "-a" "5bf34843cb1eeec5d37192ab47a8a5e60fd97c74add42ac9b91f0ac789354c7e"`
Dec 01 20:56:27.592 INFO [stderr] usermod: no changes
Dec 01 20:56:27.824 INFO [stderr]     Checking tokio-core v0.1.17
Dec 01 20:56:30.680 INFO [stderr]     Checking futures-spawn v0.1.1
Dec 01 20:56:32.464 INFO [stderr]     Checking futures-threadpool v0.1.0
Dec 01 20:56:34.008 INFO [stderr]  Documenting mpsc v0.1.0 (/source)
Dec 01 20:56:37.732 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.12s
Dec 01 20:56:37.748 INFO [stderr] su: No module specific data is present
Dec 01 20:56:38.570 INFO running `"docker" "inspect" "5bf34843cb1eeec5d37192ab47a8a5e60fd97c74add42ac9b91f0ac789354c7e"`
Dec 01 20:56:38.918 INFO running `"docker" "rm" "-f" "5bf34843cb1eeec5d37192ab47a8a5e60fd97c74add42ac9b91f0ac789354c7e"`
Dec 01 20:56:39.268 INFO [stdout] 5bf34843cb1eeec5d37192ab47a8a5e60fd97c74add42ac9b91f0ac789354c7e