[INFO] cloning repository https://github.com/ishanjain28/pulseaudio-dlna
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ishanjain28/pulseaudio-dlna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishanjain28%2Fpulseaudio-dlna", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishanjain28%2Fpulseaudio-dlna'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a13ba51157ea6934cdf828b7dcf0eb845772506e
[INFO] documenting ishanjain28/pulseaudio-dlna 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%2Fishanjain28%2Fpulseaudio-dlna" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ishanjain28/pulseaudio-dlna 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/ishanjain28/pulseaudio-dlna
[INFO] finished tweaking git repo https://github.com/ishanjain28/pulseaudio-dlna
[INFO] tweaked toml for git repo https://github.com/ishanjain28/pulseaudio-dlna written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ishanjain28/pulseaudio-dlna 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bc0c642542a714c311415d13664b1c0b6bf247910f15f5a59d0751d38e118570
[INFO] running `Command { std: "docker" "start" "-a" "bc0c642542a714c311415d13664b1c0b6bf247910f15f5a59d0751d38e118570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc0c642542a714c311415d13664b1c0b6bf247910f15f5a59d0751d38e118570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc0c642542a714c311415d13664b1c0b6bf247910f15f5a59d0751d38e118570", kill_on_drop: false }`
[INFO] [stdout] bc0c642542a714c311415d13664b1c0b6bf247910f15f5a59d0751d38e118570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] aac220e81e9de21edf8f7f59d0efd12d00f7ab3d175d9e82a799e6dbfee8bfbe
[INFO] running `Command { std: "docker" "start" "-a" "aac220e81e9de21edf8f7f59d0efd12d00f7ab3d175d9e82a799e6dbfee8bfbe", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking byteorder v1.2.2
[INFO] [stderr]     Checking slog v2.2.3
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking isatty v0.1.7
[INFO] [stderr]    Compiling libdbus-sys v0.1.3
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking dbus v0.6.1
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]  Documenting paudio-dlna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `dlna` should have an upper camel case name
[INFO] [stdout]  --> src/plugin/dlna/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct dlna;
[INFO] [stdout]   |            ^^^^ help: convert the identifier to upper camel case: `Dlna`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "aac220e81e9de21edf8f7f59d0efd12d00f7ab3d175d9e82a799e6dbfee8bfbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac220e81e9de21edf8f7f59d0efd12d00f7ab3d175d9e82a799e6dbfee8bfbe", kill_on_drop: false }`
[INFO] [stdout] aac220e81e9de21edf8f7f59d0efd12d00f7ab3d175d9e82a799e6dbfee8bfbe