Dec 01 15:50:22.870 INFO documenting flatcar-linux/coreos-metadata against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 15:50:22.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:50:23.260 INFO [stdout] 6a924710d96897f5b5f4c5aae11575201b21a6bf206cedf9a5f0cc552f57a735
Dec 01 15:50:23.268 INFO running `"docker" "start" "-a" "6a924710d96897f5b5f4c5aae11575201b21a6bf206cedf9a5f0cc552f57a735"`
Dec 01 15:50:24.508 INFO [stderr] usermod: no changes
Dec 01 15:50:25.136 INFO [stderr]     Checking error-chain v0.12.0
Dec 01 15:50:25.136 INFO [stderr]     Checking slog v2.3.2
Dec 01 15:50:25.140 INFO [stderr]    Compiling log v0.4.3
Dec 01 15:50:25.140 INFO [stderr]     Checking fs2 v0.4.3
Dec 01 15:50:25.140 INFO [stderr]     Checking users v0.7.0
Dec 01 15:50:25.140 INFO [stderr]    Compiling memchr v2.0.1
Dec 01 15:50:25.180 INFO [stderr]     Checking nix v0.9.0
Dec 01 15:50:25.180 INFO [stderr]     Checking want v0.0.4
Dec 01 15:50:26.996 INFO [stderr]     Checking tempdir v0.3.7
Dec 01 15:50:27.071 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 01 15:50:27.636 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 01 15:50:27.644 INFO [stderr]     Checking md-5 v0.7.0
Dec 01 15:50:27.686 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 01 15:50:29.415 INFO [stderr]    Compiling aho-corasick v0.6.6
Dec 01 15:50:29.423 INFO [stderr]     Checking slog-async v2.3.0
Dec 01 15:50:29.423 INFO [stderr]     Checking slog-term v2.4.0
Dec 01 15:50:29.444 INFO [stderr]     Checking slog-scope v4.0.1
Dec 01 15:50:30.871 INFO [stderr]     Checking openssh-keys v0.3.0
Dec 01 15:50:31.328 INFO [stderr]    Compiling log v0.3.9
Dec 01 15:50:31.926 INFO [stderr]    Compiling regex v0.2.11
Dec 01 15:50:32.720 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 01 15:50:33.186 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 01 15:50:33.422 INFO [stderr]     Checking update-ssh-keys v0.3.0
Dec 01 15:50:36.233 INFO [stderr]     Checking tokio v0.1.7
Dec 01 15:50:39.268 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 01 15:50:41.150 INFO [stderr]     Checking tokio-core v0.1.17
Dec 01 15:50:46.131 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 01 15:50:46.131 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 01 15:50:49.972 INFO [stderr]     Checking hyper v0.11.27
Dec 01 15:50:58.240 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 01 15:51:00.763 INFO [stderr]     Checking reqwest v0.7.3
Dec 01 15:51:25.276 INFO [stderr]    Compiling syntex v0.42.2
Dec 01 15:51:26.552 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 01 15:51:30.093 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 01 15:51:43.282 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 01 15:51:43.849 INFO [stderr]     Checking pnet v0.21.0
Dec 01 15:51:44.191 INFO [stderr]  Documenting coreos-metadata v3.0.1-alpha.0 (/source)
Dec 01 15:51:51.648 INFO [stderr] warning: `[packet]` cannot be resolved, ignoring it...
Dec 01 15:51:51.648 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pnet_macros_support-0.21.0/src/packet.rs:49:44
Dec 01 15:51:51.649 INFO [stderr]    |
Dec 01 15:51:51.649 INFO [stderr] 49 |     /// Converts a wire-format packet to #[packet] struct format
Dec 01 15:51:51.649 INFO [stderr]    |                                            ^^^^^^ cannot be resolved, ignoring
Dec 01 15:51:51.649 INFO [stderr]    |
Dec 01 15:51:51.649 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 15:51:51.649 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 15:51:51.649 INFO [stderr] 
Dec 01 15:51:51.921 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Dec 01 15:51:51.956 INFO [stderr] su: No module specific data is present
Dec 01 15:51:52.790 INFO running `"docker" "inspect" "6a924710d96897f5b5f4c5aae11575201b21a6bf206cedf9a5f0cc552f57a735"`
Dec 01 15:51:53.126 INFO running `"docker" "rm" "-f" "6a924710d96897f5b5f4c5aae11575201b21a6bf206cedf9a5f0cc552f57a735"`
Dec 01 15:51:53.444 INFO [stdout] 6a924710d96897f5b5f4c5aae11575201b21a6bf206cedf9a5f0cc552f57a735