[INFO] fetching crate tower-async-hyper 0.1.0... [INFO] testing tower-async-hyper-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tower-async-hyper 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate tower-async-hyper 0.1.0 [INFO] finished tweaking crates.io crate tower-async-hyper 0.1.0 [INFO] tweaked toml for crates.io crate tower-async-hyper 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-async-hyper 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 78 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded tower-async-service v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffc0311a573c3761c5745ccc327308a90cb932dd397ab67ded7f57defc134658 [INFO] running `Command { std: "docker" "start" "-a" "ffc0311a573c3761c5745ccc327308a90cb932dd397ab67ded7f57defc134658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffc0311a573c3761c5745ccc327308a90cb932dd397ab67ded7f57defc134658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc0311a573c3761c5745ccc327308a90cb932dd397ab67ded7f57defc134658", kill_on_drop: false }` [INFO] [stdout] ffc0311a573c3761c5745ccc327308a90cb932dd397ab67ded7f57defc134658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 301d8eed6476809a5a61e6c27aba81d620898bfde50f4a917919a22ad0ab3930 [INFO] running `Command { std: "docker" "start" "-a" "301d8eed6476809a5a61e6c27aba81d620898bfde50f4a917919a22ad0ab3930", kill_on_drop: false }` [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling tower-async-service v0.2.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tower-async-hyper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: return type notation arguments must be elided with `..` [INFO] [stdout] --> src/service.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | S: Service + Send + Sync + 'static, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] help: use the correct syntax by adding `..` to the arguments [INFO] [stdout] | [INFO] [stdout] 42 | S: Service + Send + Sync + 'static, [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tower-async-hyper` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "301d8eed6476809a5a61e6c27aba81d620898bfde50f4a917919a22ad0ab3930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "301d8eed6476809a5a61e6c27aba81d620898bfde50f4a917919a22ad0ab3930", kill_on_drop: false }` [INFO] [stdout] 301d8eed6476809a5a61e6c27aba81d620898bfde50f4a917919a22ad0ab3930