[INFO] fetching crate sage_broker 0.1.0... [INFO] documenting sage_broker-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate sage_broker 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate sage_broker 0.1.0 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 sage_broker 0.1.0 [INFO] finished tweaking crates.io crate sage_broker 0.1.0 [INFO] tweaked toml for crates.io crate sage_broker 0.1.0 written to /workspace/builds/worker-8/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e464de0c8af1bb80c53903553ce74e43baa15ac7dc582fb493c40658686fb114 [INFO] running `Command { std: "docker" "start" "-a" "e464de0c8af1bb80c53903553ce74e43baa15ac7dc582fb493c40658686fb114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e464de0c8af1bb80c53903553ce74e43baa15ac7dc582fb493c40658686fb114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e464de0c8af1bb80c53903553ce74e43baa15ac7dc582fb493c40658686fb114", kill_on_drop: false }` [INFO] [stdout] e464de0c8af1bb80c53903553ce74e43baa15ac7dc582fb493c40658686fb114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ae3bfc2a7d7eb2f6e7af8c625bd4cd18d202a879d5ffc0baa7c025f58949d1f6 [INFO] running `Command { std: "docker" "start" "-a" "ae3bfc2a7d7eb2f6e7af8c625bd4cd18d202a879d5ffc0baa7c025f58949d1f6", kill_on_drop: false }` [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking unicode_reader v1.0.1 [INFO] [stderr] Checking sage_mqtt v0.1.7 [INFO] [stderr] Documenting sage_broker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.25s [INFO] running `Command { std: "docker" "inspect" "ae3bfc2a7d7eb2f6e7af8c625bd4cd18d202a879d5ffc0baa7c025f58949d1f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3bfc2a7d7eb2f6e7af8c625bd4cd18d202a879d5ffc0baa7c025f58949d1f6", kill_on_drop: false }` [INFO] [stdout] ae3bfc2a7d7eb2f6e7af8c625bd4cd18d202a879d5ffc0baa7c025f58949d1f6