Dec 01 16:48:21.877 INFO documenting dottorblaster/siren against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 16:48:21.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 16:48:22.352 INFO [stdout] dda38ad882956fbb0679fcf65551268a875cd91c883db8d17ded9ece1bd88661
Dec 01 16:48:22.354 INFO running `"docker" "start" "-a" "dda38ad882956fbb0679fcf65551268a875cd91c883db8d17ded9ece1bd88661"`
Dec 01 16:48:24.161 INFO [stderr] usermod: no changes
Dec 01 16:48:24.388 INFO [stderr]     Checking term_size v0.2.3
Dec 01 16:48:24.388 INFO [stderr]     Checking serde_json v1.0.2
Dec 01 16:48:24.844 INFO [stderr]     Checking clap v2.19.3
Dec 01 16:48:30.592 INFO [stderr]  Documenting siren v1.0.3 (/source)
Dec 01 16:48:32.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.40s
Dec 01 16:48:32.639 INFO [stderr] su: No module specific data is present
Dec 01 16:48:32.956 INFO running `"docker" "inspect" "dda38ad882956fbb0679fcf65551268a875cd91c883db8d17ded9ece1bd88661"`
Dec 01 16:48:33.106 INFO running `"docker" "rm" "-f" "dda38ad882956fbb0679fcf65551268a875cd91c883db8d17ded9ece1bd88661"`
Dec 01 16:48:33.225 INFO [stdout] dda38ad882956fbb0679fcf65551268a875cd91c883db8d17ded9ece1bd88661