Dec 02 04:04:32.284 INFO documenting ref-cast-0.2.4 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 04:04:32.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 04:04:32.506 INFO [stdout] 247b48e912ccb3ff5a0e927dea5a20ae40781cd418340b08a4d5df86dd533b3e
Dec 02 04:04:32.508 INFO running `"docker" "start" "-a" "247b48e912ccb3ff5a0e927dea5a20ae40781cd418340b08a4d5df86dd533b3e"`
Dec 02 04:04:33.515 INFO [stderr] usermod: no changes
Dec 02 04:04:33.568 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 02 04:04:38.070 INFO [stderr]    Compiling quote v0.6.10
Dec 02 04:04:41.220 INFO [stderr]    Compiling syn v0.15.22
Dec 02 04:04:51.572 INFO [stderr]    Compiling ref-cast-impl v0.2.4
Dec 02 04:04:55.135 INFO [stderr]  Documenting ref-cast v0.2.4 (/source)
Dec 02 04:04:56.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.34s
Dec 02 04:04:56.884 INFO [stderr] su: No module specific data is present
Dec 02 04:04:57.414 INFO running `"docker" "inspect" "247b48e912ccb3ff5a0e927dea5a20ae40781cd418340b08a4d5df86dd533b3e"`
Dec 02 04:04:57.654 INFO running `"docker" "rm" "-f" "247b48e912ccb3ff5a0e927dea5a20ae40781cd418340b08a4d5df86dd533b3e"`
Dec 02 04:04:57.873 INFO [stdout] 247b48e912ccb3ff5a0e927dea5a20ae40781cd418340b08a4d5df86dd533b3e