[INFO] fetching crate facio 0.1.0...
[INFO] documenting facio-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate facio 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate facio 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate facio 0.1.0
[INFO] finished tweaking crates.io crate facio 0.1.0
[INFO] tweaked toml for crates.io crate facio 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5f3db9691d8c6dda5e6e7841145ce9019a9038a73304db137320c00def76136
[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" "e5f3db9691d8c6dda5e6e7841145ce9019a9038a73304db137320c00def76136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5f3db9691d8c6dda5e6e7841145ce9019a9038a73304db137320c00def76136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f3db9691d8c6dda5e6e7841145ce9019a9038a73304db137320c00def76136", kill_on_drop: false }`
[INFO] [stdout] e5f3db9691d8c6dda5e6e7841145ce9019a9038a73304db137320c00def76136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b27d8aa5e8dd072eccc45add127c67f16379d0305075b0e3b4af89ba3d6f9c76
[INFO] running `Command { std: "docker" "start" "-a" "b27d8aa5e8dd072eccc45add127c67f16379d0305075b0e3b4af89ba3d6f9c76", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]  Documenting facio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `control_packet`
[INFO] [stdout]    --> src/client.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |     /// The [`control_packet`] is used to determine wether the end of a possible
[INFO] [stdout]     |               ^^^^^^^^^^^^^^ no item named `control_packet` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::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 `pid`
[INFO] [stdout]    --> src/client.rs:153:39
[INFO] [stdout]     |
[INFO] [stdout] 153 |     /// It is important to have its [`pid`] always different then any possible [`last_id`].
[INFO] [stdout]     |                                       ^^^ no item named `pid` 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 `last_id`
[INFO] [stdout]    --> src/client.rs:153:82
[INFO] [stdout]     |
[INFO] [stdout] 153 |     /// It is important to have its [`pid`] always different then any possible [`last_id`].
[INFO] [stdout]     |                                                                                  ^^^^^^^ no item named `last_id` 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 `control_packet`
[INFO] [stdout]    --> src/client.rs:158:60
[INFO] [stdout]     |
[INFO] [stdout] 158 |     /// it sends the package via stream, followed by the [`control_packet`],
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^ no item named `control_packet` 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 `control_packet`
[INFO] [stdout]    --> src/client.rs:160:33
[INFO] [stdout]     |
[INFO] [stdout] 160 |     /// packet id fitting the [`control_packet`] packet id is received.
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ no item named `control_packet` 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 2.83s
[INFO] running `Command { std: "docker" "inspect" "b27d8aa5e8dd072eccc45add127c67f16379d0305075b0e3b4af89ba3d6f9c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27d8aa5e8dd072eccc45add127c67f16379d0305075b0e3b4af89ba3d6f9c76", kill_on_drop: false }`
[INFO] [stdout] b27d8aa5e8dd072eccc45add127c67f16379d0305075b0e3b4af89ba3d6f9c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 14cdb5fef7e3bfa116a73cbd65674160845c599dbdb2e137381d294e6bf9a809
[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" "14cdb5fef7e3bfa116a73cbd65674160845c599dbdb2e137381d294e6bf9a809", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]  Documenting facio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `control_packet`
[INFO] [stdout]    --> src/client.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |     /// The [`control_packet`] is used to determine wether the end of a possible
[INFO] [stdout]     |               ^^^^^^^^^^^^^^ no item named `control_packet` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::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 `pid`
[INFO] [stdout]    --> src/client.rs:153:39
[INFO] [stdout]     |
[INFO] [stdout] 153 |     /// It is important to have its [`pid`] always different then any possible [`last_id`].
[INFO] [stdout]     |                                       ^^^ no item named `pid` 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 `last_id`
[INFO] [stdout]    --> src/client.rs:153:82
[INFO] [stdout]     |
[INFO] [stdout] 153 |     /// It is important to have its [`pid`] always different then any possible [`last_id`].
[INFO] [stdout]     |                                                                                  ^^^^^^^ no item named `last_id` 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 `control_packet`
[INFO] [stdout]    --> src/client.rs:158:60
[INFO] [stdout]     |
[INFO] [stdout] 158 |     /// it sends the package via stream, followed by the [`control_packet`],
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^ no item named `control_packet` 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 `control_packet`
[INFO] [stdout]    --> src/client.rs:160:33
[INFO] [stdout]     |
[INFO] [stdout] 160 |     /// packet id fitting the [`control_packet`] packet id is received.
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ no item named `control_packet` 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 2.39s
[INFO] running `Command { std: "docker" "inspect" "14cdb5fef7e3bfa116a73cbd65674160845c599dbdb2e137381d294e6bf9a809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14cdb5fef7e3bfa116a73cbd65674160845c599dbdb2e137381d294e6bf9a809", kill_on_drop: false }`
[INFO] [stdout] 14cdb5fef7e3bfa116a73cbd65674160845c599dbdb2e137381d294e6bf9a809