[INFO] fetching crate sntpc 0.3.1...
[INFO] documenting sntpc-0.3.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate sntpc 0.3.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate sntpc 0.3.1 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 sntpc 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sntpc 0.3.1
[INFO] tweaked toml for crates.io crate sntpc 0.3.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate sntpc 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--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 simple_logger v1.13.0
[INFO] [stderr]   Downloaded no-std-net v0.5.0
[INFO] [stderr]   Downloaded managed v0.7.2
[INFO] [stderr]   Downloaded smoltcp v0.7.5
[INFO] [stderr]   Downloaded libc v0.2.106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 5dcfa33ae75966d6103c137645795fbfca8a123858d4fa836f71b18e527be0e7
[INFO] running `Command { std: "docker" "start" "-a" "5dcfa33ae75966d6103c137645795fbfca8a123858d4fa836f71b18e527be0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dcfa33ae75966d6103c137645795fbfca8a123858d4fa836f71b18e527be0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dcfa33ae75966d6103c137645795fbfca8a123858d4fa836f71b18e527be0e7", kill_on_drop: false }`
[INFO] [stdout] 5dcfa33ae75966d6103c137645795fbfca8a123858d4fa836f71b18e527be0e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] [stdout] 72e9d7f3c9e6111b404ee81f0e5338745622937b8f25f6c2a0ac8b2a2b5bd276
[INFO] running `Command { std: "docker" "start" "-a" "72e9d7f3c9e6111b404ee81f0e5338745622937b8f25f6c2a0ac8b2a2b5bd276", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]  Documenting sntpc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "72e9d7f3c9e6111b404ee81f0e5338745622937b8f25f6c2a0ac8b2a2b5bd276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e9d7f3c9e6111b404ee81f0e5338745622937b8f25f6c2a0ac8b2a2b5bd276", kill_on_drop: false }`
[INFO] [stdout] 72e9d7f3c9e6111b404ee81f0e5338745622937b8f25f6c2a0ac8b2a2b5bd276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] e3b3e1281e45037612900971b85cf3b50c15db692bcd97e1f69ea0cd1f85f53b
[INFO] running `Command { std: "docker" "start" "-a" "e3b3e1281e45037612900971b85cf3b50c15db692bcd97e1f69ea0cd1f85f53b", kill_on_drop: false }`
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]  Documenting sntpc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "e3b3e1281e45037612900971b85cf3b50c15db692bcd97e1f69ea0cd1f85f53b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b3e1281e45037612900971b85cf3b50c15db692bcd97e1f69ea0cd1f85f53b", kill_on_drop: false }`
[INFO] [stdout] e3b3e1281e45037612900971b85cf3b50c15db692bcd97e1f69ea0cd1f85f53b