[INFO] fetching crate process-queue 0.1.1...
[INFO] documenting process-queue-0.1.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate process-queue 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate process-queue 0.1.1 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 crates.io crate process-queue 0.1.1
[INFO] finished tweaking crates.io crate process-queue 0.1.1
[INFO] tweaked toml for crates.io crate process-queue 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-serde v1.0.0-alpha9
[INFO] [stderr]   Downloaded slog-json v1.2.1
[INFO] [stderr]   Downloaded users v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 15f6dc6f1ca7e81c41bc36f93b4478caa80e698e256c6a4ea75e55b9d4c9dda7
[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" "15f6dc6f1ca7e81c41bc36f93b4478caa80e698e256c6a4ea75e55b9d4c9dda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15f6dc6f1ca7e81c41bc36f93b4478caa80e698e256c6a4ea75e55b9d4c9dda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f6dc6f1ca7e81c41bc36f93b4478caa80e698e256c6a4ea75e55b9d4c9dda7", kill_on_drop: false }`
[INFO] [stdout] 15f6dc6f1ca7e81c41bc36f93b4478caa80e698e256c6a4ea75e55b9d4c9dda7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 584d9b395b1dd27c8e1642a0707c91395d272d4da73d3a0e4b1acdab5af295e1
[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" "584d9b395b1dd27c8e1642a0707c91395d272d4da73d3a0e4b1acdab5af295e1", kill_on_drop: false }`
[INFO] [stderr]     Checking slog v1.7.1
[INFO] [stderr]    Compiling libdbus-sys v0.1.5
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking users v0.5.3
[INFO] [stderr]     Checking daemonize v0.2.3
[INFO] [stderr]    Compiling process-queue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking slog-extra v0.1.2
[INFO] [stderr]     Checking slog-serde v1.0.0-alpha9
[INFO] [stderr]     Checking dbus v0.5.4
[INFO] [stderr]     Checking slog-stream v1.2.1
[INFO] [stderr]     Checking slog-json v1.2.1
[INFO] [stderr]     Checking slog-term v1.5.0
[INFO] [stderr]  Documenting process-queue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "584d9b395b1dd27c8e1642a0707c91395d272d4da73d3a0e4b1acdab5af295e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "584d9b395b1dd27c8e1642a0707c91395d272d4da73d3a0e4b1acdab5af295e1", kill_on_drop: false }`
[INFO] [stdout] 584d9b395b1dd27c8e1642a0707c91395d272d4da73d3a0e4b1acdab5af295e1