[INFO] fetching crate cab 0.2.0...
[INFO] documenting cab-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate cab 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cab 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cab 0.2.0
[INFO] finished tweaking crates.io crate cab 0.2.0
[INFO] tweaked toml for crates.io crate cab 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lipsum v0.4.0
[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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c73b25a299a63508a6666581e995145675748996cd61e476ce5c49c7c0a3b43c
[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" "c73b25a299a63508a6666581e995145675748996cd61e476ce5c49c7c0a3b43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c73b25a299a63508a6666581e995145675748996cd61e476ce5c49c7c0a3b43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73b25a299a63508a6666581e995145675748996cd61e476ce5c49c7c0a3b43c", kill_on_drop: false }`
[INFO] [stdout] c73b25a299a63508a6666581e995145675748996cd61e476ce5c49c7c0a3b43c
[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" "+beta-2020-10-09" "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] 0f549830dd6c1a0c051dc2671ad96f1e3cfe6fd6f135e68019656de28dfca893
[INFO] running `Command { std: "docker" "start" "-a" "0f549830dd6c1a0c051dc2671ad96f1e3cfe6fd6f135e68019656de28dfca893", kill_on_drop: false }`
[INFO] [stderr]     Checking flate2 v1.0.18
[INFO] [stderr]  Documenting cab v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "0f549830dd6c1a0c051dc2671ad96f1e3cfe6fd6f135e68019656de28dfca893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f549830dd6c1a0c051dc2671ad96f1e3cfe6fd6f135e68019656de28dfca893", kill_on_drop: false }`
[INFO] [stdout] 0f549830dd6c1a0c051dc2671ad96f1e3cfe6fd6f135e68019656de28dfca893
