[INFO] fetching crate jsonrpc-client-http 0.5.0... [INFO] checking jsonrpc-client-http-0.5.0 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] extracting crate jsonrpc-client-http 0.5.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate jsonrpc-client-http 0.5.0 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonrpc-client-http 0.5.0 [INFO] finished tweaking crates.io crate jsonrpc-client-http 0.5.0 [INFO] tweaked toml for crates.io crate jsonrpc-client-http 0.5.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jsonrpc-macros v8.0.0 [INFO] [stderr] Downloaded jsonrpc-pubsub v8.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e45ca73125badb6c0d16d03e1ed36a76fc9d49875f05a340b8cc036739efda4 [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" "2e45ca73125badb6c0d16d03e1ed36a76fc9d49875f05a340b8cc036739efda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e45ca73125badb6c0d16d03e1ed36a76fc9d49875f05a340b8cc036739efda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e45ca73125badb6c0d16d03e1ed36a76fc9d49875f05a340b8cc036739efda4", kill_on_drop: false }` [INFO] [stdout] 2e45ca73125badb6c0d16d03e1ed36a76fc9d49875f05a340b8cc036739efda4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51c8578a5ae4f73e4c6aea274d949bd94ceddcf41ddd7d91c192606a13447a6f [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" "51c8578a5ae4f73e4c6aea274d949bd94ceddcf41ddd7d91c192606a13447a6f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking try-lock v0.1.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking jsonrpc-core v8.0.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking mio-uds v0.6.8 [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 jsonrpc-pubsub v8.0.0 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking jsonrpc-macros v8.0.0 [INFO] [stderr] Checking backtrace v0.3.53 [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 globset v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking jsonrpc-client-core v0.5.0 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking jsonrpc-server-utils v8.0.0 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking jsonrpc-http-server v8.0.0 [INFO] [stderr] Checking jsonrpc-client-http v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:333:36 [INFO] [stdout] | [INFO] [stdout] 333 | ) -> Result<(Core, CoreSender, Box>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [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/lib.rs:351:10 [INFO] [stdout] | [INFO] [stdout] 351 | ) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:373:24 [INFO] [stdout] | [INFO] [stdout] 373 | Box::new(f) as Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:412:23 [INFO] [stdout] | [INFO] [stdout] 412 | type Future = Box, Error = Self::Error> + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Self::Error> + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:333:36 [INFO] [stdout] | [INFO] [stdout] 333 | ) -> Result<(Core, CoreSender, Box>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [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/lib.rs:351:10 [INFO] [stdout] | [INFO] [stdout] 351 | ) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:373:24 [INFO] [stdout] | [INFO] [stdout] 373 | Box::new(f) as Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:412:23 [INFO] [stdout] | [INFO] [stdout] 412 | type Future = Box, Error = Self::Error> + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Self::Error> + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.66s [INFO] running `Command { std: "docker" "inspect" "51c8578a5ae4f73e4c6aea274d949bd94ceddcf41ddd7d91c192606a13447a6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51c8578a5ae4f73e4c6aea274d949bd94ceddcf41ddd7d91c192606a13447a6f", kill_on_drop: false }` [INFO] [stdout] 51c8578a5ae4f73e4c6aea274d949bd94ceddcf41ddd7d91c192606a13447a6f