[INFO] fetching crate tk-listen 0.2.1...
[INFO] documenting tk-listen-0.2.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate tk-listen 0.2.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tk-listen 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tk-listen 0.2.1
[INFO] finished tweaking crates.io crate tk-listen 0.2.1
[INFO] tweaked toml for crates.io crate tk-listen 0.2.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tk-sendfile v0.4.0
[INFO] [stderr]   Downloaded ns-env-config v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc1144e2fe0134ef529c4f80a7a803c0930e4d78785440f8a6b58007be5cbffc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dc1144e2fe0134ef529c4f80a7a803c0930e4d78785440f8a6b58007be5cbffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc1144e2fe0134ef529c4f80a7a803c0930e4d78785440f8a6b58007be5cbffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1144e2fe0134ef529c4f80a7a803c0930e4d78785440f8a6b58007be5cbffc", kill_on_drop: false }`
[INFO] [stdout] dc1144e2fe0134ef529c4f80a7a803c0930e4d78785440f8a6b58007be5cbffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a9dcdfb6345c6a747d44677eec1fed49a55610f81e174086085849d5cee7715
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a9dcdfb6345c6a747d44677eec1fed49a55610f81e174086085849d5cee7715", kill_on_drop: false }`
[INFO] [stderr]  Documenting tk-listen v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/lib.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | //!    [Replaces code like this][2].
[INFO] [stdout]    |                                  ^ the module `tk_listen` contains no item named `2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]   --> src/lib.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | //!  * [`listen`][3] -- iterates over a stream using [`buffer_unordered`][4]
[INFO] [stdout]    |                   ^ the module `tk_listen` contains no item named `3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `4`
[INFO] [stdout]   --> src/lib.rs:12:75
[INFO] [stdout]    |
[INFO] [stdout] 12 | //!  * [`listen`][3] -- iterates over a stream using [`buffer_unordered`][4]
[INFO] [stdout]    |                                                                           ^ the module `tk_listen` contains no item named `4`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `5`
[INFO] [stdout]   --> src/lib.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 | //!    [Stands for code like this][5].
[INFO] [stdout]    |                                    ^ the module `tk_listen` contains no item named `5`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/lib.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | //!  [2]: https://git.io/vy9vi#L41-L52
[INFO] [stdout]    |       ^ the module `tk_listen` contains no item named `2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]   --> src/lib.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | //!  [3]: trait.ListenExt.html#method.listen
[INFO] [stdout]    |       ^ the module `tk_listen` contains no item named `3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `4`
[INFO] [stdout]   --> src/lib.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | //!  [4]: https://docs.rs/futures/0.1.11/futures/stream/trait.Stream.html#method.buffer_unordered
[INFO] [stdout]    |       ^ the module `tk_listen` contains no item named `4`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `5`
[INFO] [stdout]   --> src/lib.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | //!  [5]: https://git.io/vy9vi#L56-L59
[INFO] [stdout]    |       ^ the module `tk_listen` contains no item named `5`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "1a9dcdfb6345c6a747d44677eec1fed49a55610f81e174086085849d5cee7715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9dcdfb6345c6a747d44677eec1fed49a55610f81e174086085849d5cee7715", kill_on_drop: false }`
[INFO] [stdout] 1a9dcdfb6345c6a747d44677eec1fed49a55610f81e174086085849d5cee7715
