[INFO] fetching crate tokio-zmq-derive 0.5.2... [INFO] checking tokio-zmq-derive-0.5.2 against beta for pr-78714 [INFO] extracting crate tokio-zmq-derive 0.5.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate tokio-zmq-derive 0.5.2 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 tokio-zmq-derive 0.5.2 [INFO] finished tweaking crates.io crate tokio-zmq-derive 0.5.2 [INFO] tweaked toml for crates.io crate tokio-zmq-derive 0.5.2 written to /workspace/builds/worker-10/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 497c240685a4711a39d8c5faab4ffefc2e2d4e8943d743e3a9f05288588ae388 [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" "497c240685a4711a39d8c5faab4ffefc2e2d4e8943d743e3a9f05288588ae388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "497c240685a4711a39d8c5faab4ffefc2e2d4e8943d743e3a9f05288588ae388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "497c240685a4711a39d8c5faab4ffefc2e2d4e8943d743e3a9f05288588ae388", kill_on_drop: false }` [INFO] [stdout] 497c240685a4711a39d8c5faab4ffefc2e2d4e8943d743e3a9f05288588ae388 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67a4c2eb388d6e1293d862b708cebcb1a21992905a2ab92a7b4e3a39ee47c526 [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" "67a4c2eb388d6e1293d862b708cebcb1a21992905a2ab92a7b4e3a39ee47c526", kill_on_drop: false }` [INFO] [stderr] Checking syn v0.15.44 [INFO] [stderr] Checking tokio-zmq-derive v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "67a4c2eb388d6e1293d862b708cebcb1a21992905a2ab92a7b4e3a39ee47c526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a4c2eb388d6e1293d862b708cebcb1a21992905a2ab92a7b4e3a39ee47c526", kill_on_drop: false }` [INFO] [stdout] 67a4c2eb388d6e1293d862b708cebcb1a21992905a2ab92a7b4e3a39ee47c526