[INFO] cloning repository https://github.com/dosgo/ddnsv6-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dosgo/ddnsv6-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdosgo%2Fddnsv6-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdosgo%2Fddnsv6-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b0d3d271d153b052264e4aae82f50e674c1dfba
[INFO] documenting dosgo/ddnsv6-rust against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdosgo%2Fddnsv6-rust" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dosgo/ddnsv6-rust 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 git repo https://github.com/dosgo/ddnsv6-rust
[INFO] finished tweaking git repo https://github.com/dosgo/ddnsv6-rust
[INFO] tweaked toml for git repo https://github.com/dosgo/ddnsv6-rust written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/dosgo/ddnsv6-rust 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] [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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 1acd76a005b8c9e1826f904a562636b2a09c5c762ab4175ebae2d46aa00cd73c
[INFO] running `Command { std: "docker" "start" "-a" "1acd76a005b8c9e1826f904a562636b2a09c5c762ab4175ebae2d46aa00cd73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1acd76a005b8c9e1826f904a562636b2a09c5c762ab4175ebae2d46aa00cd73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1acd76a005b8c9e1826f904a562636b2a09c5c762ab4175ebae2d46aa00cd73c", kill_on_drop: false }`
[INFO] [stdout] 1acd76a005b8c9e1826f904a562636b2a09c5c762ab4175ebae2d46aa00cd73c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 47338d86357f3f7c0d83235442a132f51cc539b3758cf1647b705123372567a2
[INFO] running `Command { std: "docker" "start" "-a" "47338d86357f3f7c0d83235442a132f51cc539b3758cf1647b705123372567a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling minreq v2.4.2
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking dns-lookup v1.0.7
[INFO] [stderr]  Documenting ddnsv6 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.95s
[INFO] running `Command { std: "docker" "inspect" "47338d86357f3f7c0d83235442a132f51cc539b3758cf1647b705123372567a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47338d86357f3f7c0d83235442a132f51cc539b3758cf1647b705123372567a2", kill_on_drop: false }`
[INFO] [stdout] 47338d86357f3f7c0d83235442a132f51cc539b3758cf1647b705123372567a2