[INFO] fetching crate bitconch-jsonrpc-ws-server 0.1.0... [INFO] documenting bitconch-jsonrpc-ws-server-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate bitconch-jsonrpc-ws-server 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate bitconch-jsonrpc-ws-server 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 bitconch-jsonrpc-ws-server 0.1.0 [INFO] finished tweaking crates.io crate bitconch-jsonrpc-ws-server 0.1.0 [INFO] tweaked toml for crates.io crate bitconch-jsonrpc-ws-server 0.1.0 written to /workspace/builds/worker-7/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6fc4d0a09552cd77637f13f1450f540c0647193f18b546ed9ad3ae56c28c001e [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" "6fc4d0a09552cd77637f13f1450f540c0647193f18b546ed9ad3ae56c28c001e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fc4d0a09552cd77637f13f1450f540c0647193f18b546ed9ad3ae56c28c001e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fc4d0a09552cd77637f13f1450f540c0647193f18b546ed9ad3ae56c28c001e", kill_on_drop: false }` [INFO] [stdout] 6fc4d0a09552cd77637f13f1450f540c0647193f18b546ed9ad3ae56c28c001e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 435d9eff7b0efae4312fb7828581fb5ffe9a9949b40a2621481568a51aa45ebb [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" "435d9eff7b0efae4312fb7828581fb5ffe9a9949b40a2621481568a51aa45ebb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking hawk-ws v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking bitconch-jsonrpc-core v0.1.0 [INFO] [stderr] Checking bitconch-jsonrpc-server-utils v0.1.0 [INFO] [stderr] Documenting bitconch-jsonrpc-ws-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.56s [INFO] running `Command { std: "docker" "inspect" "435d9eff7b0efae4312fb7828581fb5ffe9a9949b40a2621481568a51aa45ebb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "435d9eff7b0efae4312fb7828581fb5ffe9a9949b40a2621481568a51aa45ebb", kill_on_drop: false }` [INFO] [stdout] 435d9eff7b0efae4312fb7828581fb5ffe9a9949b40a2621481568a51aa45ebb