Dec 01 22:55:58.781 INFO documenting Ikatyan/using-crates against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 22:55:58.781 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 01 22:55:59.152 INFO [stdout] 3d20deadb24c276021d219cb130628d30c05e35ea193e71e68938a1fdd9c6067
Dec 01 22:55:59.158 INFO running `"docker" "start" "-a" "3d20deadb24c276021d219cb130628d30c05e35ea193e71e68938a1fdd9c6067"`
Dec 01 22:56:00.160 INFO [stderr] usermod: no changes
Dec 01 22:56:00.407 INFO [stderr]    Compiling serde v1.0.70
Dec 01 22:56:00.428 INFO [stderr]     Checking env_logger v0.5.10
Dec 01 22:56:12.349 INFO [stderr]     Checking serde_json v1.0.24
Dec 01 22:56:14.570 INFO [stderr]  Documenting using_libraries v0.1.0 (/source)
Dec 01 22:56:20.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.73s
Dec 01 22:56:20.940 INFO [stderr] su: No module specific data is present
Dec 01 22:56:21.209 INFO running `"docker" "inspect" "3d20deadb24c276021d219cb130628d30c05e35ea193e71e68938a1fdd9c6067"`
Dec 01 22:56:21.308 INFO running `"docker" "rm" "-f" "3d20deadb24c276021d219cb130628d30c05e35ea193e71e68938a1fdd9c6067"`
Dec 01 22:56:21.393 INFO [stdout] 3d20deadb24c276021d219cb130628d30c05e35ea193e71e68938a1fdd9c6067