[INFO] cloning repository https://github.com/PurpleMyst/music-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PurpleMyst/music-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fmusic-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fmusic-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf6ecf43cbc03354d1fc0f838537590df49747a6
[INFO] documenting PurpleMyst/music-manager against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fmusic-manager" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PurpleMyst/music-manager on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PurpleMyst/music-manager
[INFO] finished tweaking git repo https://github.com/PurpleMyst/music-manager
[INFO] tweaked toml for git repo https://github.com/PurpleMyst/music-manager written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/PurpleMyst/music-manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cybergeek94/kiss-ui`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iup-sys v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4f0d6af7effd1345a8765464c8eebfb2185178405861f9b54fab979c04eade5
[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" "c4f0d6af7effd1345a8765464c8eebfb2185178405861f9b54fab979c04eade5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4f0d6af7effd1345a8765464c8eebfb2185178405861f9b54fab979c04eade5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4f0d6af7effd1345a8765464c8eebfb2185178405861f9b54fab979c04eade5", kill_on_drop: false }`
[INFO] [stdout] c4f0d6af7effd1345a8765464c8eebfb2185178405861f9b54fab979c04eade5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 289c1032b0e672df2c5ab2f7e8a1a3429733ef38a6d85e3a3caf9ed511995f1e
[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" "289c1032b0e672df2c5ab2f7e8a1a3429733ef38a6d85e3a3caf9ed511995f1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling iup-sys v0.0.3
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking shared_child v0.3.2
[INFO] [stderr]     Checking kiss-ui v0.1.0 (https://github.com/cybergeek94/kiss-ui#074bf82d)
[INFO] [stderr]     Checking os_pipe v0.6.1
[INFO] [stderr]     Checking duct v0.10.0
[INFO] [stderr]  Documenting music-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "289c1032b0e672df2c5ab2f7e8a1a3429733ef38a6d85e3a3caf9ed511995f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "289c1032b0e672df2c5ab2f7e8a1a3429733ef38a6d85e3a3caf9ed511995f1e", kill_on_drop: false }`
[INFO] [stdout] 289c1032b0e672df2c5ab2f7e8a1a3429733ef38a6d85e3a3caf9ed511995f1e