Dec 02 06:48:01.466 INFO documenting http-zipkin-0.1.1 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 06:48:01.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 06:48:01.640 INFO [stdout] 1ab290a85bb4ed29c6c8aa8f1233090a4f82dfbc1d4ecebe9526945e77d326a3
Dec 02 06:48:01.642 INFO running `"docker" "start" "-a" "1ab290a85bb4ed29c6c8aa8f1233090a4f82dfbc1d4ecebe9526945e77d326a3"`
Dec 02 06:48:02.182 INFO [stderr] usermod: no changes
Dec 02 06:48:02.278 INFO [stderr]     Checking zipkin-types v0.1.0
Dec 02 06:48:02.278 INFO [stderr]     Checking thread-local-object v0.1.0
Dec 02 06:48:02.854 INFO [stderr]     Checking zipkin v0.3.2
Dec 02 06:48:03.771 INFO [stderr]  Documenting http-zipkin v0.1.1 (/source)
Dec 02 06:48:06.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 02 06:48:06.016 INFO [stderr] su: No module specific data is present
Dec 02 06:48:06.224 INFO running `"docker" "inspect" "1ab290a85bb4ed29c6c8aa8f1233090a4f82dfbc1d4ecebe9526945e77d326a3"`
Dec 02 06:48:06.328 INFO running `"docker" "rm" "-f" "1ab290a85bb4ed29c6c8aa8f1233090a4f82dfbc1d4ecebe9526945e77d326a3"`
Dec 02 06:48:06.412 INFO [stdout] 1ab290a85bb4ed29c6c8aa8f1233090a4f82dfbc1d4ecebe9526945e77d326a3