[INFO] fetching crate coap-server 0.1.1...
[INFO] documenting coap-server-0.1.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate coap-server 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate coap-server 0.1.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coap-server 0.1.1
[INFO] finished tweaking crates.io crate coap-server 0.1.1
[INFO] tweaked toml for crates.io crate coap-server 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate coap-server 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mio v0.8.2
[INFO] [stderr]   Downloaded async-stream v0.3.3
[INFO] [stderr]   Downloaded async-stream-impl v0.3.3
[INFO] [stderr]   Downloaded syn v1.0.89
[INFO] [stderr]   Downloaded lru_time_cache v0.11.11
[INFO] [stderr]   Downloaded windows_i686_msvc v0.32.0
[INFO] [stderr]   Downloaded parking_lot_core v0.9.1
[INFO] [stderr]   Downloaded parking_lot v0.12.0
[INFO] [stderr]   Downloaded tokio-util v0.7.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.5
[INFO] [stderr]   Downloaded coap-lite v0.9.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.32.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.32.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.32.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.32.0
[INFO] [stderr]   Downloaded windows-sys v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3cf52169952feb56f6cac49dd3efb0035d129f98aa7310a86d16207e2903363
[INFO] running `Command { std: "docker" "start" "-a" "a3cf52169952feb56f6cac49dd3efb0035d129f98aa7310a86d16207e2903363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3cf52169952feb56f6cac49dd3efb0035d129f98aa7310a86d16207e2903363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3cf52169952feb56f6cac49dd3efb0035d129f98aa7310a86d16207e2903363", kill_on_drop: false }`
[INFO] [stdout] a3cf52169952feb56f6cac49dd3efb0035d129f98aa7310a86d16207e2903363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d97c3b5d9677e7f0afe472a95c9af413edbc1e021e245a97d574f0aa838ef3ed
[INFO] running `Command { std: "docker" "start" "-a" "d97c3b5d9677e7f0afe472a95c9af413edbc1e021e245a97d574f0aa838ef3ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking lru_time_cache v0.11.11
[INFO] [stderr]     Checking dyn-clone v1.0.5
[INFO] [stderr]     Checking sync_wrapper v0.1.1
[INFO] [stderr]     Checking coap-lite v0.9.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking tokio-util v0.7.0
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]  Documenting coap-server v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `notify_change`
[INFO] [stdout]   --> src/app/observers.rs:54:65
[INFO] [stdout]    |
[INFO] [stdout] 54 |     /// Attach a new [`Observers`] instance which affects how [`notify_change`] behaves.
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^ no item named `notify_change` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `notify_change`
[INFO] [stdout]   --> src/app/observers.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     /// Special variation of [`notify_change`] that indicates only observe requests grouped
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ no item named `notify_change` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Endpoint`
[INFO] [stdout]   --> src/transport.rs:45:70
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// Parsed CoAP packet coming from a remote peer, as designated by [`Endpoint`].  Note that
[INFO] [stdout]    |                                                                      ^^^^^^^^ no item named `Endpoint` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Endpoint`
[INFO] [stdout]   --> src/transport.rs:50:64
[INFO] [stdout]    |
[INFO] [stdout] 50 | /// Error when receiving from a remote peer.  Note that here [`Endpoint`] is optional as there may
[INFO] [stdout]    |                                                                ^^^^^^^^ no item named `Endpoint` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Endpoint`
[INFO] [stdout]   --> src/transport.rs:55:55
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// Error when sending to a remote peer.  Note that [`Endpoint`] is omitted in this case as the
[INFO] [stdout]    |                                                       ^^^^^^^^ no item named `Endpoint` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `futures_core::Stream`
[INFO] [stdout]   --> src/udp/udp_framed_fork.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 | /// [`Stream`]: futures_core::Stream
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ no item named `futures_core` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `futures_sink::Sink`
[INFO] [stdout]   --> src/udp/udp_framed_fork.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// [`Sink`]: futures_sink::Sink
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^ no item named `futures_sink` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/udp/udp_framed_fork.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// https://github.com/tokio-rs/tokio/blob/tokio-util-0.7.0/tokio-util/src/udp/frame.rs
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tokio-rs/tokio/blob/tokio-util-0.7.0/tokio-util/src/udp/frame.rs>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/udp/udp_framed_fork.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// https://github.com/tokio-rs/tokio/issues/4589
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tokio-rs/tokio/issues/4589>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `Command { std: "docker" "inspect" "d97c3b5d9677e7f0afe472a95c9af413edbc1e021e245a97d574f0aa838ef3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97c3b5d9677e7f0afe472a95c9af413edbc1e021e245a97d574f0aa838ef3ed", kill_on_drop: false }`
[INFO] [stdout] d97c3b5d9677e7f0afe472a95c9af413edbc1e021e245a97d574f0aa838ef3ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f8597d0900deee965d734db4386fd03d2f18335d70184952f6aeeabd8540c66
[INFO] running `Command { std: "docker" "start" "-a" "4f8597d0900deee965d734db4386fd03d2f18335d70184952f6aeeabd8540c66", kill_on_drop: false }`
[INFO] [stderr]  Documenting coap-server v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `notify_change`
[INFO] [stdout]   --> src/app/observers.rs:54:65
[INFO] [stdout]    |
[INFO] [stdout] 54 |     /// Attach a new [`Observers`] instance which affects how [`notify_change`] behaves.
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^ no item named `notify_change` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `notify_change`
[INFO] [stdout]   --> src/app/observers.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     /// Special variation of [`notify_change`] that indicates only observe requests grouped
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ no item named `notify_change` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Endpoint`
[INFO] [stdout]   --> src/transport.rs:45:70
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// Parsed CoAP packet coming from a remote peer, as designated by [`Endpoint`].  Note that
[INFO] [stdout]    |                                                                      ^^^^^^^^ no item named `Endpoint` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Endpoint`
[INFO] [stdout]   --> src/transport.rs:50:64
[INFO] [stdout]    |
[INFO] [stdout] 50 | /// Error when receiving from a remote peer.  Note that here [`Endpoint`] is optional as there may
[INFO] [stdout]    |                                                                ^^^^^^^^ no item named `Endpoint` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Endpoint`
[INFO] [stdout]   --> src/transport.rs:55:55
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// Error when sending to a remote peer.  Note that [`Endpoint`] is omitted in this case as the
[INFO] [stdout]    |                                                       ^^^^^^^^ no item named `Endpoint` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4f8597d0900deee965d734db4386fd03d2f18335d70184952f6aeeabd8540c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8597d0900deee965d734db4386fd03d2f18335d70184952f6aeeabd8540c66", kill_on_drop: false }`
[INFO] [stdout] 4f8597d0900deee965d734db4386fd03d2f18335d70184952f6aeeabd8540c66
