[INFO] fetching crate bitconch-jsonrpc-pubsub 0.1.0... [INFO] checking bitconch-jsonrpc-pubsub-0.1.0 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] extracting crate bitconch-jsonrpc-pubsub 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate bitconch-jsonrpc-pubsub 0.1.0 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitconch-jsonrpc-pubsub 0.1.0 [INFO] finished tweaking crates.io crate bitconch-jsonrpc-pubsub 0.1.0 [INFO] tweaked toml for crates.io crate bitconch-jsonrpc-pubsub 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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] c6fcfafa424cb314fa3132f8b7d9ea959d6d2e1a378f1e67523675586562e941 [INFO] running `Command { std: "docker" "start" "-a" "c6fcfafa424cb314fa3132f8b7d9ea959d6d2e1a378f1e67523675586562e941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6fcfafa424cb314fa3132f8b7d9ea959d6d2e1a378f1e67523675586562e941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6fcfafa424cb314fa3132f8b7d9ea959d6d2e1a378f1e67523675586562e941", kill_on_drop: false }` [INFO] [stdout] c6fcfafa424cb314fa3132f8b7d9ea959d6d2e1a378f1e67523675586562e941 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7c196b4586e54a2ce35467f225d13301c3095077ef3fd92e6e2391ef16a4e45 [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" "a7c196b4586e54a2ce35467f225d13301c3095077ef3fd92e6e2391ef16a4e45", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking bitconch-jsonrpc-core v0.1.0 [INFO] [stderr] Checking bitconch-jsonrpc-server-utils v0.1.0 [INFO] [stderr] Checking bitconch-jsonrpc-pubsub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/subscription.rs:18:68 [INFO] [stdout] | [INFO] [stdout] 18 | active_subscriptions: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(SubscriptionId) + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/subscription.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | on_drop: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/subscription.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn on_drop(&self, on_drop: Box) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bitconch-jsonrpc-tcp-server v0.1.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/subscription.rs:18:68 [INFO] [stdout] | [INFO] [stdout] 18 | active_subscriptions: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(SubscriptionId) + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/subscription.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | on_drop: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/subscription.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn on_drop(&self, on_drop: Box) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.52s [INFO] running `Command { std: "docker" "inspect" "a7c196b4586e54a2ce35467f225d13301c3095077ef3fd92e6e2391ef16a4e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7c196b4586e54a2ce35467f225d13301c3095077ef3fd92e6e2391ef16a4e45", kill_on_drop: false }` [INFO] [stdout] a7c196b4586e54a2ce35467f225d13301c3095077ef3fd92e6e2391ef16a4e45