[INFO] fetching crate kvdb-shared-tests 0.5.0...
[INFO] documenting kvdb-shared-tests-0.5.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate kvdb-shared-tests 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kvdb-shared-tests 0.5.0 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 kvdb-shared-tests 0.5.0
[INFO] finished tweaking crates.io crate kvdb-shared-tests 0.5.0
[INFO] tweaked toml for crates.io crate kvdb-shared-tests 0.5.0 written to /workspace/builds/worker-3/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f6e5331d058331d66e50ff495a84166172f386212ac043cb5f5555236c13213c
[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" "f6e5331d058331d66e50ff495a84166172f386212ac043cb5f5555236c13213c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6e5331d058331d66e50ff495a84166172f386212ac043cb5f5555236c13213c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e5331d058331d66e50ff495a84166172f386212ac043cb5f5555236c13213c", kill_on_drop: false }`
[INFO] [stdout] f6e5331d058331d66e50ff495a84166172f386212ac043cb5f5555236c13213c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d32a084f60f8a7e90dcf5b0f068c5d5ea8f0d6f14a7c253c31165f34c041335f
[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" "d32a084f60f8a7e90dcf5b0f068c5d5ea8f0d6f14a7c253c31165f34c041335f", kill_on_drop: false }`
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]     Checking kvdb v0.7.0
[INFO] [stderr]  Documenting kvdb-shared-tests v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.18s
[INFO] running `Command { std: "docker" "inspect" "d32a084f60f8a7e90dcf5b0f068c5d5ea8f0d6f14a7c253c31165f34c041335f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32a084f60f8a7e90dcf5b0f068c5d5ea8f0d6f14a7c253c31165f34c041335f", kill_on_drop: false }`
[INFO] [stdout] d32a084f60f8a7e90dcf5b0f068c5d5ea8f0d6f14a7c253c31165f34c041335f