[INFO] fetching crate jsonrpc-http-server 15.1.0...
[INFO] checking jsonrpc-http-server-15.1.0 against beta for pr-78714
[INFO] extracting crate jsonrpc-http-server 15.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate jsonrpc-http-server 15.1.0 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 jsonrpc-http-server 15.1.0
[INFO] finished tweaking crates.io crate jsonrpc-http-server 15.1.0
[INFO] tweaked toml for crates.io crate jsonrpc-http-server 15.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate jsonrpc-http-server 15.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5f20bb3c1a9aa92f1159ac4d2beedee713cbd3351b69c758925f7ca147d6958d
[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" "5f20bb3c1a9aa92f1159ac4d2beedee713cbd3351b69c758925f7ca147d6958d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f20bb3c1a9aa92f1159ac4d2beedee713cbd3351b69c758925f7ca147d6958d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f20bb3c1a9aa92f1159ac4d2beedee713cbd3351b69c758925f7ca147d6958d", kill_on_drop: false }`
[INFO] [stdout] 5f20bb3c1a9aa92f1159ac4d2beedee713cbd3351b69c758925f7ca147d6958d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9912ed6269d40f108e0505d8694686e80405b4752ae026064e1fe5e1c7b00795
[INFO] running `Command { std: "docker" "start" "-a" "9912ed6269d40f108e0505d8694686e80405b4752ae026064e1fe5e1c7b00795", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking jsonrpc-core v15.1.0
[INFO] [stderr]     Checking jsonrpc-server-utils v15.1.0
[INFO] [stderr]     Checking jsonrpc-http-server v15.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.44s
[INFO] running `Command { std: "docker" "inspect" "9912ed6269d40f108e0505d8694686e80405b4752ae026064e1fe5e1c7b00795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9912ed6269d40f108e0505d8694686e80405b4752ae026064e1fe5e1c7b00795", kill_on_drop: false }`
[INFO] [stdout] 9912ed6269d40f108e0505d8694686e80405b4752ae026064e1fe5e1c7b00795