[INFO] fetching crate tk-pool 0.5.3... [INFO] checking tk-pool-0.5.3 against beta for pr-78714 [INFO] extracting crate tk-pool 0.5.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate tk-pool 0.5.3 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tk-pool 0.5.3 [INFO] finished tweaking crates.io crate tk-pool 0.5.3 [INFO] tweaked toml for crates.io crate tk-pool 0.5.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-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" "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" "+beta" "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] f4b82831c0047a6f8800aa2bc9fa2b20c6f96fb329be1a6957696f753593ef24 [INFO] running `Command { std: "docker" "start" "-a" "f4b82831c0047a6f8800aa2bc9fa2b20c6f96fb329be1a6957696f753593ef24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4b82831c0047a6f8800aa2bc9fa2b20c6f96fb329be1a6957696f753593ef24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b82831c0047a6f8800aa2bc9fa2b20c6f96fb329be1a6957696f753593ef24", kill_on_drop: false }` [INFO] [stdout] f4b82831c0047a6f8800aa2bc9fa2b20c6f96fb329be1a6957696f753593ef24 [INFO] running `Command { std: "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" "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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02b6e5b7994f98795c87bb62020e08d5b2e3c39e55da96cbe49b42eaefdbe9a4 [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" "02b6e5b7994f98795c87bb62020e08d5b2e3c39e55da96cbe49b42eaefdbe9a4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking netbuf v0.4.1 [INFO] [stderr] Checking sha1 v0.4.0 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking async-slot v0.1.0 [INFO] [stderr] Checking abstract-ns v0.4.3 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking ns-std-threaded v0.3.0 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tk-bufstream v0.3.0 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking ns-router v0.1.6 [INFO] [stderr] Checking tk-http v0.3.9 [INFO] [stderr] Checking tk-pool v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/queue.rs:244:32 [INFO] [stdout] | [INFO] [stdout] 244 | fn cause(&self) -> Option<&::std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [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/uniform/pool.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | pub(in uniform) futures: FuturesUnordered::Item>, [INFO] [stdout] 24 | | Error=FutureErr>>>, [INFO] [stdout] | |__________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 | pub(in uniform) futures: FuturesUnordered::Item>, [INFO] [stdout] 24 | Error=FutureErr>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/queue.rs:244:32 [INFO] [stdout] | [INFO] [stdout] 244 | fn cause(&self) -> Option<&::std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [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/uniform/pool.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | pub(in uniform) futures: FuturesUnordered::Item>, [INFO] [stdout] 24 | | Error=FutureErr>>>, [INFO] [stdout] | |__________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 | pub(in uniform) futures: FuturesUnordered::Item>, [INFO] [stdout] 24 | Error=FutureErr>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.63s [INFO] running `Command { std: "docker" "inspect" "02b6e5b7994f98795c87bb62020e08d5b2e3c39e55da96cbe49b42eaefdbe9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b6e5b7994f98795c87bb62020e08d5b2e3c39e55da96cbe49b42eaefdbe9a4", kill_on_drop: false }` [INFO] [stdout] 02b6e5b7994f98795c87bb62020e08d5b2e3c39e55da96cbe49b42eaefdbe9a4