[INFO] fetching crate flatzinc 0.3.15...
[INFO] documenting flatzinc-0.3.15 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate flatzinc 0.3.15 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate flatzinc 0.3.15 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flatzinc 0.3.15
[INFO] finished tweaking crates.io crate flatzinc 0.3.15
[INFO] tweaked toml for crates.io crate flatzinc 0.3.15 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate flatzinc 0.3.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0138097a8fb9ba86c864785c8cc162624f993ac2033b08b65652d9135c7835ec
[INFO] running `Command { std: "docker" "start" "-a" "0138097a8fb9ba86c864785c8cc162624f993ac2033b08b65652d9135c7835ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0138097a8fb9ba86c864785c8cc162624f993ac2033b08b65652d9135c7835ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0138097a8fb9ba86c864785c8cc162624f993ac2033b08b65652d9135c7835ec", kill_on_drop: false }`
[INFO] [stdout] 0138097a8fb9ba86c864785c8cc162624f993ac2033b08b65652d9135c7835ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 738bc129ca4315a1721e485dde5499ad1a400f9a1f65a79d689bd63ccee0a137
[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" "738bc129ca4315a1721e485dde5499ad1a400f9a1f65a79d689bd63ccee0a137", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking stderrlog v0.4.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]     Checking structopt v0.3.16
[INFO] [stderr]  Documenting flatzinc v0.3.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.18s
[INFO] running `Command { std: "docker" "inspect" "738bc129ca4315a1721e485dde5499ad1a400f9a1f65a79d689bd63ccee0a137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738bc129ca4315a1721e485dde5499ad1a400f9a1f65a79d689bd63ccee0a137", kill_on_drop: false }`
[INFO] [stdout] 738bc129ca4315a1721e485dde5499ad1a400f9a1f65a79d689bd63ccee0a137
