[INFO] fetching crate rendezvous_hash 0.3.0...
[INFO] documenting rendezvous_hash-0.3.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate rendezvous_hash 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rendezvous_hash 0.3.0 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 rendezvous_hash 0.3.0
[INFO] finished tweaking crates.io crate rendezvous_hash 0.3.0
[INFO] tweaked toml for crates.io crate rendezvous_hash 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rendezvous_hash 0.3.0 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] 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] 1adbae0197160480423a68fc8ce58944db36d68171d1f7b76b09f8930b85404c
[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" "1adbae0197160480423a68fc8ce58944db36d68171d1f7b76b09f8930b85404c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1adbae0197160480423a68fc8ce58944db36d68171d1f7b76b09f8930b85404c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1adbae0197160480423a68fc8ce58944db36d68171d1f7b76b09f8930b85404c", kill_on_drop: false }`
[INFO] [stdout] 1adbae0197160480423a68fc8ce58944db36d68171d1f7b76b09f8930b85404c
[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] eaf3539b91cc9e08c3f693ecd470e3cad9d8d56f7973e7dc6156a329f5a7e3d1
[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" "eaf3539b91cc9e08c3f693ecd470e3cad9d8d56f7973e7dc6156a329f5a7e3d1", kill_on_drop: false }`
[INFO] [stderr]  Documenting rendezvous_hash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "eaf3539b91cc9e08c3f693ecd470e3cad9d8d56f7973e7dc6156a329f5a7e3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf3539b91cc9e08c3f693ecd470e3cad9d8d56f7973e7dc6156a329f5a7e3d1", kill_on_drop: false }`
[INFO] [stdout] eaf3539b91cc9e08c3f693ecd470e3cad9d8d56f7973e7dc6156a329f5a7e3d1