[INFO] fetching crate capstone 0.7.0...
[INFO] documenting capstone-0.7.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate capstone 0.7.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate capstone 0.7.0 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 capstone 0.7.0
[INFO] finished tweaking crates.io crate capstone 0.7.0
[INFO] tweaked toml for crates.io crate capstone 0.7.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate capstone 0.7.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.3.1
[INFO] [stderr]   Downloaded capstone-sys v0.11.0
[INFO] [stderr]   Downloaded macho v0.4.1
[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] 06ba015997a322749a7be434cf549682da44437d89221235bc9c2b7b918da8cc
[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" "06ba015997a322749a7be434cf549682da44437d89221235bc9c2b7b918da8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ba015997a322749a7be434cf549682da44437d89221235bc9c2b7b918da8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ba015997a322749a7be434cf549682da44437d89221235bc9c2b7b918da8cc", kill_on_drop: false }`
[INFO] [stdout] 06ba015997a322749a7be434cf549682da44437d89221235bc9c2b7b918da8cc
[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] 81846dbe01cd1c7bd1887baf00a47d44cf0122d4f85bbea7e40498b1417f84fe
[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" "81846dbe01cd1c7bd1887baf00a47d44cf0122d4f85bbea7e40498b1417f84fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling capstone-sys v0.11.0
[INFO] [stderr]  Documenting capstone v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.67s
[INFO] running `Command { std: "docker" "inspect" "81846dbe01cd1c7bd1887baf00a47d44cf0122d4f85bbea7e40498b1417f84fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81846dbe01cd1c7bd1887baf00a47d44cf0122d4f85bbea7e40498b1417f84fe", kill_on_drop: false }`
[INFO] [stdout] 81846dbe01cd1c7bd1887baf00a47d44cf0122d4f85bbea7e40498b1417f84fe