Dec 01 16:10:09.542 INFO documenting ernestrc/rux against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 16:10:09.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:10:10.080 INFO [stdout] ed48b83b4290988fd12e389d52802053fc3e88035ea56b6050670e40219f8d9f
Dec 01 16:10:10.084 INFO running `"docker" "start" "-a" "ed48b83b4290988fd12e389d52802053fc3e88035ea56b6050670e40219f8d9f"`
Dec 01 16:10:11.548 INFO [stderr] usermod: no changes
Dec 01 16:10:11.732 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 01 16:10:11.732 INFO [stderr]     Checking pad v0.1.4
Dec 01 16:10:11.744 INFO [stderr]    Compiling nix v0.7.0
Dec 01 16:10:13.622 INFO [stderr]     Checking backtrace v0.3.0
Dec 01 16:10:14.112 INFO [stderr]     Checking error-chain v0.7.1
Dec 01 16:10:16.846 INFO [stderr]  Documenting rux v0.1.0 (/source)
Dec 01 16:10:20.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.66s
Dec 01 16:10:20.268 INFO [stderr] su: No module specific data is present
Dec 01 16:10:21.290 INFO running `"docker" "inspect" "ed48b83b4290988fd12e389d52802053fc3e88035ea56b6050670e40219f8d9f"`
Dec 01 16:10:21.460 INFO running `"docker" "rm" "-f" "ed48b83b4290988fd12e389d52802053fc3e88035ea56b6050670e40219f8d9f"`
Dec 01 16:10:21.826 INFO [stdout] ed48b83b4290988fd12e389d52802053fc3e88035ea56b6050670e40219f8d9f