[INFO] fetching crate frugalos_config 1.1.1...
[INFO] documenting frugalos_config-1.1.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate frugalos_config 1.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate frugalos_config 1.1.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frugalos_config 1.1.1
[INFO] finished tweaking crates.io crate frugalos_config 1.1.1
[INFO] tweaked toml for crates.io crate frugalos_config 1.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f01ba61bf586ca6eef02b4e3f57662d572ad321516b369917dd053ddffb0c29
[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" "6f01ba61bf586ca6eef02b4e3f57662d572ad321516b369917dd053ddffb0c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f01ba61bf586ca6eef02b4e3f57662d572ad321516b369917dd053ddffb0c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f01ba61bf586ca6eef02b4e3f57662d572ad321516b369917dd053ddffb0c29", kill_on_drop: false }`
[INFO] [stdout] 6f01ba61bf586ca6eef02b4e3f57662d572ad321516b369917dd053ddffb0c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77c46da0306546605ffcb1c7a22c5cb928226dde9357ce2b456e977db47cb6c7
[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" "77c46da0306546605ffcb1c7a22c5cb928226dde9357ce2b456e977db47cb6c7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking atomic_immut v0.1.4
[INFO] [stderr]     Checking nbchan v0.1.3
[INFO] [stderr]     Checking splay_tree v0.2.10
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]     Checking factory v0.1.2
[INFO] [stderr]     Checking rendezvous_hash v0.3.0
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]    Compiling trackable_derive v0.1.3
[INFO] [stderr]     Checking fibers v0.1.13
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]     Checking bytecodec v0.4.13
[INFO] [stderr]     Checking protobuf_codec v0.2.8
[INFO] [stderr]     Checking prometrics v0.1.13
[INFO] [stderr]     Checking tasque v0.1.5
[INFO] [stderr]     Checking raftlog v0.6.0
[INFO] [stderr]     Checking cannyls v0.10.0
[INFO] [stderr]     Checking fibers_tasque v0.1.2
[INFO] [stderr]     Checking fibers_rpc v0.2.18
[INFO] [stderr]     Checking raftlog_protobuf v0.3.0
[INFO] [stderr]     Checking libfrugalos v0.6.1
[INFO] [stderr]     Checking frugalos_raft v1.1.1
[INFO] [stderr]  Documenting frugalos_config v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.24s
[INFO] running `Command { std: "docker" "inspect" "77c46da0306546605ffcb1c7a22c5cb928226dde9357ce2b456e977db47cb6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c46da0306546605ffcb1c7a22c5cb928226dde9357ce2b456e977db47cb6c7", kill_on_drop: false }`
[INFO] [stdout] 77c46da0306546605ffcb1c7a22c5cb928226dde9357ce2b456e977db47cb6c7