[INFO] fetching crate broker-ntp 0.0.1...
[INFO] documenting broker-ntp-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate broker-ntp 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate broker-ntp 0.0.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate broker-ntp 0.0.1
[INFO] finished tweaking crates.io crate broker-ntp 0.0.1
[INFO] tweaked toml for crates.io crate broker-ntp 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate broker-ntp 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f07181704f271d1c8470cb239a5901a1d366268ee8bc88ccbd05371a26af9059
[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" "f07181704f271d1c8470cb239a5901a1d366268ee8bc88ccbd05371a26af9059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f07181704f271d1c8470cb239a5901a1d366268ee8bc88ccbd05371a26af9059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07181704f271d1c8470cb239a5901a1d366268ee8bc88ccbd05371a26af9059", kill_on_drop: false }`
[INFO] [stdout] f07181704f271d1c8470cb239a5901a1d366268ee8bc88ccbd05371a26af9059
[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" "+beta-2022-05-20" "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] 21dd192032612feb2e475790a39ba02dc26ddf13f9aa0a40950425b84c0960c9
[INFO] running `Command { std: "docker" "start" "-a" "21dd192032612feb2e475790a39ba02dc26ddf13f9aa0a40950425b84c0960c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]  Documenting broker-ntp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `RFC1345`
[INFO] [stdout]    --> src/protocol.rs:217:86
[INFO] [stdout]     |
[INFO] [stdout] 217 | /// - For packet stratum 0 (unspecified or invalid), this is a four-character ASCII [RFC1345]
[INFO] [stdout]     |                                                                                      ^^^^^^^ no item named `RFC1345` 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 `RFC0768`
[INFO] [stdout]    --> src/protocol.rs:358:39
[INFO] [stdout]     |
[INFO] [stdout] 358 | /// The NTP packet is a UDP datagram [RFC0768]. Some fields use multiple words and others are
[INFO] [stdout]     |                                       ^^^^^^^ no item named `RFC0768` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "21dd192032612feb2e475790a39ba02dc26ddf13f9aa0a40950425b84c0960c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21dd192032612feb2e475790a39ba02dc26ddf13f9aa0a40950425b84c0960c9", kill_on_drop: false }`
[INFO] [stdout] 21dd192032612feb2e475790a39ba02dc26ddf13f9aa0a40950425b84c0960c9
[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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] 5062eb711c30bad88e3c2f0be1f6697032dec82ecc0cf37b01e0483a4d3abf8a
[INFO] running `Command { std: "docker" "start" "-a" "5062eb711c30bad88e3c2f0be1f6697032dec82ecc0cf37b01e0483a4d3abf8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]  Documenting broker-ntp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `RFC1345`
[INFO] [stdout]    --> src/protocol.rs:217:86
[INFO] [stdout]     |
[INFO] [stdout] 217 | /// - For packet stratum 0 (unspecified or invalid), this is a four-character ASCII [RFC1345]
[INFO] [stdout]     |                                                                                      ^^^^^^^ no item named `RFC1345` 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 `RFC0768`
[INFO] [stdout]    --> src/protocol.rs:358:39
[INFO] [stdout]     |
[INFO] [stdout] 358 | /// The NTP packet is a UDP datagram [RFC0768]. Some fields use multiple words and others are
[INFO] [stdout]     |                                       ^^^^^^^ no item named `RFC0768` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "5062eb711c30bad88e3c2f0be1f6697032dec82ecc0cf37b01e0483a4d3abf8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5062eb711c30bad88e3c2f0be1f6697032dec82ecc0cf37b01e0483a4d3abf8a", kill_on_drop: false }`
[INFO] [stdout] 5062eb711c30bad88e3c2f0be1f6697032dec82ecc0cf37b01e0483a4d3abf8a