Dec 02 05:29:26.985 INFO documenting mtcp-0.1.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 05:29:26.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02 05:29:27.206 INFO [stdout] d6e68f54f409599748c8f71b5648acf55661f71de37685edad542aef88a3bffe
Dec 02 05:29:27.210 INFO running `"docker" "start" "-a" "d6e68f54f409599748c8f71b5648acf55661f71de37685edad542aef88a3bffe"`
Dec 02 05:29:27.632 INFO [stderr] usermod: no changes
Dec 02 05:29:27.739 INFO [stderr]    Compiling mtcp v0.1.0 (/source)
Dec 02 05:29:27.743 INFO [stderr]     Checking docopt v0.7.0
Dec 02 05:29:28.030 INFO [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
Dec 02 05:29:28.030 INFO [stderr]  --> build.rs:5:5
Dec 02 05:29:28.030 INFO [stderr]   |
Dec 02 05:29:28.030 INFO [stderr] 5 |     gcc::Config::new()
Dec 02 05:29:28.030 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 05:29:28.030 INFO [stderr]   |
Dec 02 05:29:28.030 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 02 05:29:28.030 INFO [stderr] 
Dec 02 05:29:28.030 INFO [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
Dec 02 05:29:28.030 INFO [stderr]   --> build.rs:12:5
Dec 02 05:29:28.030 INFO [stderr]    |
Dec 02 05:29:28.030 INFO [stderr] 12 |     gcc::Config::new()
Dec 02 05:29:28.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 05:29:28.030 INFO [stderr] 
Dec 02 05:29:28.030 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 02 05:29:28.030 INFO [stderr]  --> build.rs:5:5
Dec 02 05:29:28.030 INFO [stderr]   |
Dec 02 05:29:28.030 INFO [stderr] 5 |     gcc::Config::new()
Dec 02 05:29:28.030 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 05:29:28.030 INFO [stderr] 
Dec 02 05:29:28.034 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 02 05:29:28.034 INFO [stderr]   --> build.rs:12:5
Dec 02 05:29:28.034 INFO [stderr]    |
Dec 02 05:29:28.034 INFO [stderr] 12 |     gcc::Config::new()
Dec 02 05:29:28.034 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 05:29:28.034 INFO [stderr] 
Dec 02 05:29:28.538 INFO [stderr] warning: cbits/checksum.c: In function 'ip_checksum_1':
Dec 02 05:29:28.539 INFO [stderr] warning: cbits/checksum.c:14:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
Dec 02 05:29:28.539 INFO [stderr] warning:   for (i = 0; i < size - 1; i += 2)
Dec 02 05:29:28.539 INFO [stderr] warning:                 ^
Dec 02 05:29:29.358 INFO [stderr]  Documenting mtcp v0.1.0 (/source)
Dec 02 05:29:32.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
Dec 02 05:29:32.780 INFO [stderr] su: No module specific data is present
Dec 02 05:29:33.268 INFO running `"docker" "inspect" "d6e68f54f409599748c8f71b5648acf55661f71de37685edad542aef88a3bffe"`
Dec 02 05:29:33.446 INFO running `"docker" "rm" "-f" "d6e68f54f409599748c8f71b5648acf55661f71de37685edad542aef88a3bffe"`
Dec 02 05:29:33.640 INFO [stdout] d6e68f54f409599748c8f71b5648acf55661f71de37685edad542aef88a3bffe