[INFO] fetching crate locate-cargo-manifest 0.2.2...
[INFO] documenting locate-cargo-manifest-0.2.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate locate-cargo-manifest 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate locate-cargo-manifest 0.2.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate locate-cargo-manifest 0.2.2
[INFO] finished tweaking crates.io crate locate-cargo-manifest 0.2.2
[INFO] tweaked toml for crates.io crate locate-cargo-manifest 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b3a2c81a3ab716c31d6ef6e8246a04070ab35d2c2032d19efb9892b1a04bbec
[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" "7b3a2c81a3ab716c31d6ef6e8246a04070ab35d2c2032d19efb9892b1a04bbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3a2c81a3ab716c31d6ef6e8246a04070ab35d2c2032d19efb9892b1a04bbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3a2c81a3ab716c31d6ef6e8246a04070ab35d2c2032d19efb9892b1a04bbec", kill_on_drop: false }`
[INFO] [stdout] 7b3a2c81a3ab716c31d6ef6e8246a04070ab35d2c2032d19efb9892b1a04bbec
[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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43c01af15b932c3ec4525e6dc9070f55bf510da1664b47566c398e19e4263968
[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" "43c01af15b932c3ec4525e6dc9070f55bf510da1664b47566c398e19e4263968", kill_on_drop: false }`
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]  Documenting locate-cargo-manifest v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "43c01af15b932c3ec4525e6dc9070f55bf510da1664b47566c398e19e4263968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c01af15b932c3ec4525e6dc9070f55bf510da1664b47566c398e19e4263968", kill_on_drop: false }`
[INFO] [stdout] 43c01af15b932c3ec4525e6dc9070f55bf510da1664b47566c398e19e4263968
