[INFO] fetching crate ublox-sockets 0.3.0...
[INFO] documenting ublox-sockets-0.3.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ublox-sockets 0.3.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate ublox-sockets 0.3.0 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 ublox-sockets 0.3.0
[INFO] finished tweaking crates.io crate ublox-sockets 0.3.0
[INFO] tweaked toml for crates.io crate ublox-sockets 0.3.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 1c7bb361a630b0b9f2ccbd638666cc6ea65a918dca54a7bc119ad86af749b0e2
[INFO] running `Command { std: "docker" "start" "-a" "1c7bb361a630b0b9f2ccbd638666cc6ea65a918dca54a7bc119ad86af749b0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c7bb361a630b0b9f2ccbd638666cc6ea65a918dca54a7bc119ad86af749b0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7bb361a630b0b9f2ccbd638666cc6ea65a918dca54a7bc119ad86af749b0e2", kill_on_drop: false }`
[INFO] [stdout] 1c7bb361a630b0b9f2ccbd638666cc6ea65a918dca54a7bc119ad86af749b0e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] c4bd1894c111886d8d69c3ae636801a7da02c12c9dcf630af132f00e45125062
[INFO] running `Command { std: "docker" "start" "-a" "c4bd1894c111886d8d69c3ae636801a7da02c12c9dcf630af132f00e45125062", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bbqueue v0.5.1
[INFO] [stderr]     Checking embedded-hal v1.0.0-alpha.6
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking fugit v0.3.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling heapless v0.7.13
[INFO] [stderr]     Checking fugit-timer v0.1.3
[INFO] [stderr]    Compiling spin v0.9.3
[INFO] [stderr]    Compiling serde_at v0.16.1
[INFO] [stderr]    Compiling atat_derive v0.16.1
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]     Checking serde_bytes v0.11.6
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking heapless-bytes v0.3.0
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking atat v0.16.1
[INFO] [stderr]  Documenting ublox-sockets v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `Command { std: "docker" "inspect" "c4bd1894c111886d8d69c3ae636801a7da02c12c9dcf630af132f00e45125062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bd1894c111886d8d69c3ae636801a7da02c12c9dcf630af132f00e45125062", kill_on_drop: false }`
[INFO] [stdout] c4bd1894c111886d8d69c3ae636801a7da02c12c9dcf630af132f00e45125062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] c1eb0dfee5dd8c99b9b02813819b4f7eb54a2c8c0246b9c0078d7913dc2302f8
[INFO] running `Command { std: "docker" "start" "-a" "c1eb0dfee5dd8c99b9b02813819b4f7eb54a2c8c0246b9c0078d7913dc2302f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bbqueue v0.5.1
[INFO] [stderr]     Checking embedded-hal v1.0.0-alpha.6
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]     Checking fugit v0.3.5
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking fugit-timer v0.1.3
[INFO] [stderr]    Compiling heapless v0.7.13
[INFO] [stderr]    Compiling spin v0.9.3
[INFO] [stderr]    Compiling serde_at v0.16.1
[INFO] [stderr]    Compiling atat_derive v0.16.1
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]     Checking serde_bytes v0.11.6
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking heapless-bytes v0.3.0
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking atat v0.16.1
[INFO] [stderr]  Documenting ublox-sockets v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.76s
[INFO] running `Command { std: "docker" "inspect" "c1eb0dfee5dd8c99b9b02813819b4f7eb54a2c8c0246b9c0078d7913dc2302f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1eb0dfee5dd8c99b9b02813819b4f7eb54a2c8c0246b9c0078d7913dc2302f8", kill_on_drop: false }`
[INFO] [stdout] c1eb0dfee5dd8c99b9b02813819b4f7eb54a2c8c0246b9c0078d7913dc2302f8