[INFO] crate rs-jsonrpc-pubsub 8.0.0 is already in cache [INFO] checking rs-jsonrpc-pubsub-8.0.0 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] extracting crate rs-jsonrpc-pubsub 8.0.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rs-jsonrpc-pubsub 8.0.0 on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rs-jsonrpc-pubsub 8.0.0 [INFO] finished tweaking crates.io crate rs-jsonrpc-pubsub 8.0.0 [INFO] tweaked toml for crates.io crate rs-jsonrpc-pubsub 8.0.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d5ab68740b2b8134cb11a8a2de367b5f9ea3c55c287db5cf985dc0ac4b416963 [INFO] running `"docker" "start" "-a" "d5ab68740b2b8134cb11a8a2de367b5f9ea3c55c287db5cf985dc0ac4b416963"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking parking_lot v0.4.8 [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 rs-jsonrpc-core v8.0.0 [INFO] [stderr] Checking globset v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking rs-jsonrpc-pubsub v8.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:18:68 [INFO] [stderr] | [INFO] [stderr] 18 | active_subscriptions: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(SubscriptionId) + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | on_drop: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:49:37 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn on_drop(&self, on_drop: Box) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stderr] [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Checking rs-jsonrpc-server-utils v8.0.0 [INFO] [stderr] Checking rs-jsonrpc-tcp-server v8.0.0 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:18:68 [INFO] [stderr] | [INFO] [stderr] 18 | active_subscriptions: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(SubscriptionId) + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | on_drop: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscription.rs:49:37 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn on_drop(&self, on_drop: Box) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.83s [INFO] running `"docker" "inspect" "d5ab68740b2b8134cb11a8a2de367b5f9ea3c55c287db5cf985dc0ac4b416963"` [INFO] running `"docker" "rm" "-f" "d5ab68740b2b8134cb11a8a2de367b5f9ea3c55c287db5cf985dc0ac4b416963"` [INFO] [stdout] d5ab68740b2b8134cb11a8a2de367b5f9ea3c55c287db5cf985dc0ac4b416963