[INFO] fetching crate staticfilemap 0.1.2...
[INFO] documenting staticfilemap-0.1.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate staticfilemap 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate staticfilemap 0.1.2 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 staticfilemap 0.1.2
[INFO] finished tweaking crates.io crate staticfilemap 0.1.2
[INFO] tweaked toml for crates.io crate staticfilemap 0.1.2 written to /workspace/builds/worker-5/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 minilz4 v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fdd4c0b55a8ecb981511caef94d88523182314fd2662dbf5372f5b9d3ba57628
[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" "fdd4c0b55a8ecb981511caef94d88523182314fd2662dbf5372f5b9d3ba57628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdd4c0b55a8ecb981511caef94d88523182314fd2662dbf5372f5b9d3ba57628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd4c0b55a8ecb981511caef94d88523182314fd2662dbf5372f5b9d3ba57628", kill_on_drop: false }`
[INFO] [stdout] fdd4c0b55a8ecb981511caef94d88523182314fd2662dbf5372f5b9d3ba57628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c584779ca4406237f0696a57bab3f489d911f66517cf1f83c227d0ed4dff7a87
[INFO] running `Command { std: "docker" "start" "-a" "c584779ca4406237f0696a57bab3f489d911f66517cf1f83c227d0ed4dff7a87", kill_on_drop: false }`
[INFO] [stderr]    Compiling minilz4 v0.4.0
[INFO] [stderr]  Documenting staticfilemap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.27s
[INFO] running `Command { std: "docker" "inspect" "c584779ca4406237f0696a57bab3f489d911f66517cf1f83c227d0ed4dff7a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c584779ca4406237f0696a57bab3f489d911f66517cf1f83c227d0ed4dff7a87", kill_on_drop: false }`
[INFO] [stdout] c584779ca4406237f0696a57bab3f489d911f66517cf1f83c227d0ed4dff7a87