Dec 01 14:32:45.748 INFO documenting imagetest/imagetest-cli against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 14:32:45.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:32:45.976 INFO [stdout] 43579784598e87f2e62b5a4969a8a2cd005fda236406005c2828a12b82ce52eb
Dec 01 14:32:46.010 INFO running `"docker" "start" "-a" "43579784598e87f2e62b5a4969a8a2cd005fda236406005c2828a12b82ce52eb"`
Dec 01 14:32:47.364 INFO [stderr] usermod: no changes
Dec 01 14:32:47.732 INFO [stderr]     Checking colored v1.5.3
Dec 01 14:32:47.732 INFO [stderr]     Checking toml v0.4.5
Dec 01 14:32:47.732 INFO [stderr]     Checking futures-cpupool v0.1.7
Dec 01 14:32:48.733 INFO [stderr]     Checking hyper v0.11.6
Dec 01 14:32:53.877 INFO [stderr]  Documenting imagetest-cli v0.1.0 (/source)
Dec 01 14:32:57.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.39s
Dec 01 14:32:57.792 INFO [stderr] su: No module specific data is present
Dec 01 14:32:58.346 INFO running `"docker" "inspect" "43579784598e87f2e62b5a4969a8a2cd005fda236406005c2828a12b82ce52eb"`
Dec 01 14:32:58.516 INFO running `"docker" "rm" "-f" "43579784598e87f2e62b5a4969a8a2cd005fda236406005c2828a12b82ce52eb"`
Dec 01 14:32:58.711 INFO [stdout] 43579784598e87f2e62b5a4969a8a2cd005fda236406005c2828a12b82ce52eb