[INFO] fetching crate async-imap 0.4.1...
[INFO] documenting async-imap-0.4.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate async-imap 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate async-imap 0.4.1 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 async-imap 0.4.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-imap 0.4.1
[INFO] tweaked toml for crates.io crate async-imap 0.4.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate async-imap 0.4.1 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lettre_email v0.9.4
[INFO] [stderr]   Downloaded stop-token v0.1.2
[INFO] [stderr]   Downloaded async-smtp v0.3.4
[INFO] [stderr]   Downloaded lettre v0.9.3
[INFO] [stderr]   Downloaded imap-proto v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f28eb8172ed620e5a1e74d17527b97ad563ab4b6904ab428e12d391942835b52
[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" "f28eb8172ed620e5a1e74d17527b97ad563ab4b6904ab428e12d391942835b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f28eb8172ed620e5a1e74d17527b97ad563ab4b6904ab428e12d391942835b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28eb8172ed620e5a1e74d17527b97ad563ab4b6904ab428e12d391942835b52", kill_on_drop: false }`
[INFO] [stdout] f28eb8172ed620e5a1e74d17527b97ad563ab4b6904ab428e12d391942835b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 12d49e66e742087a99fb726e98b825e0dff78cded0cc4f62d6df392780257c99
[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" "12d49e66e742087a99fb726e98b825e0dff78cded0cc4f62d6df392780257c99", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking futures-channel v0.3.6
[INFO] [stderr]     Checking futures-lite v1.11.1
[INFO] [stderr]     Checking nb-connect v1.0.2
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking byte-pool v0.2.2
[INFO] [stderr]     Checking polling v2.0.1
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking async-io v1.1.10
[INFO] [stderr]     Checking async-executor v1.3.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking async-global-executor v1.3.0
[INFO] [stderr]     Checking imap-proto v0.11.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking async-std v1.6.5
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking async-native-tls v0.3.3
[INFO] [stderr]     Checking stop-token v0.1.2
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]  Documenting async-imap v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Connection::run_command_and_read_response`
[INFO] [stdout]    --> src/client.rs:384:10
[INFO] [stdout]     |
[INFO] [stdout] 384 |     /// [`Connection::run_command_and_read_response`], you *may* see additional untagged `RECENT`,
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Connection` has no field or associated item named `run_command_and_read_response`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `uid_expunge`
[INFO] [stdout]    --> src/client.rs:695:85
[INFO] [stdout]     |
[INFO] [stdout] 695 |     /// This command is particularly useful for disconnected use clients. By using [`uid_expunge`]
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^ the module `client` contains no item named `uid_expunge`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `expunge`
[INFO] [stdout]    --> src/client.rs:696:21
[INFO] [stdout]     |
[INFO] [stdout] 696 |     /// instead of [`expunge`] when resynchronizing with the server, the client can ensure that it
[INFO] [stdout]     |                     ^^^^^^^^^ the module `client` contains no item named `expunge`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Handle::wait_keepalive`
[INFO] [stdout]   --> src/extensions/idle.rs:28:71
[INFO] [stdout]    |
[INFO] [stdout] 28 | /// re-issue it at least every 29 minutes to avoid being logged off. [`Handle::wait_keepalive`]
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Handle` has no field or associated item named `wait_keepalive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Handle::stream`
[INFO] [stdout]   --> src/extensions/idle.rs:49:71
[INFO] [stdout]    |
[INFO] [stdout] 49 | /// A stream of server responses after sending `IDLE`. Created using [Handle::stream].
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^ the struct `Handle` has no field or associated item named `stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tail_as_slice`
[INFO] [stdout]    --> src/imap_stream.rs:184:64
[INFO] [stdout]     |
[INFO] [stdout] 184 |     /// When new bytes are written into the slice returned by [tail_as_slice] this method
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^ the module `imap_stream` contains no item named `tail_as_slice`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BLOCK_SIZE`
[INFO] [stdout]    --> src/imap_stream.rs:212:46
[INFO] [stdout]     |
[INFO] [stdout] 212 |     /// it will always grow in multiples of [BLOCK_SIZE].
[INFO] [stdout]     |                                              ^^^^^^^^^^ the module `imap_stream` contains no item named `BLOCK_SIZE`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `MAX_CAPACITY`
[INFO] [stdout]    --> src/imap_stream.rs:214:43
[INFO] [stdout]     |
[INFO] [stdout] 214 |     /// If the size would be larger than [MAX_CAPACITY] an error is returned.
[INFO] [stdout]     |                                           ^^^^^^^^^^^^ the module `imap_stream` contains no item named `MAX_CAPACITY`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `return_block`
[INFO] [stdout]    --> src/imap_stream.rs:235:57
[INFO] [stdout]     |
[INFO] [stdout] 235 |     /// Next you *must* either return this block using [return_block] or call
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^ the module `imap_stream` contains no item named `return_block`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `reset_with_data`
[INFO] [stdout]    --> src/imap_stream.rs:236:10
[INFO] [stdout]     |
[INFO] [stdout] 236 |     /// [reset_with_data].
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ the module `imap_stream` contains no item named `reset_with_data`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `get_block`
[INFO] [stdout]    --> src/imap_stream.rs:244:57
[INFO] [stdout]     |
[INFO] [stdout] 244 |     /// This allows the previously returned block from [get_block] to be used in and owned
[INFO] [stdout]     |                                                         ^^^^^^^^^ the module `imap_stream` contains no item named `get_block`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `super::Error::No`
[INFO] [stdout]   --> src/types/capabilities.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 | /// server will respond with a [`super::Error::No`] response to any attempt to use the `LOGIN`
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^ the module `types` contains no item named `Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.61s
[INFO] running `Command { std: "docker" "inspect" "12d49e66e742087a99fb726e98b825e0dff78cded0cc4f62d6df392780257c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d49e66e742087a99fb726e98b825e0dff78cded0cc4f62d6df392780257c99", kill_on_drop: false }`
[INFO] [stdout] 12d49e66e742087a99fb726e98b825e0dff78cded0cc4f62d6df392780257c99
