[INFO] fetching crate buffett-core 0.1.1... [INFO] documenting buffett-core-0.1.1 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate buffett-core 0.1.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate buffett-core 0.1.1 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 buffett-core 0.1.1 [INFO] finished tweaking crates.io crate buffett-core 0.1.1 [INFO] tweaked toml for crates.io crate buffett-core 0.1.1 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] [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-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] 2aaba89493a819ed0b1574b72ba7caaf4a4ea19daeebb3caf353a41d5ec1409d [INFO] running `Command { std: "docker" "start" "-a" "2aaba89493a819ed0b1574b72ba7caaf4a4ea19daeebb3caf353a41d5ec1409d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aaba89493a819ed0b1574b72ba7caaf4a4ea19daeebb3caf353a41d5ec1409d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aaba89493a819ed0b1574b72ba7caaf4a4ea19daeebb3caf353a41d5ec1409d", kill_on_drop: false }` [INFO] [stdout] 2aaba89493a819ed0b1574b72ba7caaf4a4ea19daeebb3caf353a41d5ec1409d [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] [stdout] 8eecb3414fb16623fb70fc756f3cd7b60e34c111847578c3298f192043eb7d05 [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" "8eecb3414fb16623fb70fc756f3cd7b60e34c111847578c3298f192043eb7d05", kill_on_drop: false }` [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking buffett-timing v0.1.1 [INFO] [stderr] Checking pnet_base v0.21.0 [INFO] [stderr] Checking ipnetwork v0.12.8 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling sys-info v0.5.10 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking pnet_sys v0.21.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking bitconch-jsonrpc-core v0.1.0 [INFO] [stderr] Checking serde_cbor v0.9.0 [INFO] [stderr] Checking pnet_datalink v0.21.0 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking buffett-interface v0.1.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking bitconch-jsonrpc-server-utils v0.1.0 [INFO] [stderr] Checking bitconch-jsonrpc-pubsub v0.1.0 [INFO] [stderr] Checking bitconch-jsonrpc-macros v0.1.0 [INFO] [stderr] Checking buffett-budget v0.1.2 [INFO] [stderr] Checking hyper-native-tls v0.3.0 [INFO] [stderr] Checking influx_db_client v0.3.6 [INFO] [stderr] Checking buffett-metrics v0.1.3 [INFO] [stderr] Checking buffett-crypto v0.1.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking bitconch-jsonrpc-http-server v0.1.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Documenting buffett-core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/fullnode.rs:493:34 [INFO] [stdout] | [INFO] [stdout] 493 | pub fn close(self) -> Result<(Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/packet.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | pub const BLOB_SIZE: usize = (64 * 1024 - 128); // wikipedia says there should be 20b for ipv4 headers [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/tpu.rs:81:37 [INFO] [stdout] | [INFO] [stdout] 81 | fn join(self) -> thread::Result<(Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.85s [INFO] running `Command { std: "docker" "inspect" "8eecb3414fb16623fb70fc756f3cd7b60e34c111847578c3298f192043eb7d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8eecb3414fb16623fb70fc756f3cd7b60e34c111847578c3298f192043eb7d05", kill_on_drop: false }` [INFO] [stdout] 8eecb3414fb16623fb70fc756f3cd7b60e34c111847578c3298f192043eb7d05