[INFO] fetching crate rhai 0.19.5... [INFO] checking rhai-0.19.5 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] extracting crate rhai 0.19.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rhai 0.19.5 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rhai 0.19.5 [INFO] finished tweaking crates.io crate rhai 0.19.5 [INFO] tweaked toml for crates.io crate rhai 0.19.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate rhai 0.19.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ccf1a13688abf34a3da1a04c13724085498edc87702291beb4d180acf3b01e6 [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" "6ccf1a13688abf34a3da1a04c13724085498edc87702291beb4d180acf3b01e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ccf1a13688abf34a3da1a04c13724085498edc87702291beb4d180acf3b01e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ccf1a13688abf34a3da1a04c13724085498edc87702291beb4d180acf3b01e6", kill_on_drop: false }` [INFO] [stdout] 6ccf1a13688abf34a3da1a04c13724085498edc87702291beb4d180acf3b01e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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] 5c2c0aa4bbf8f2040d9ccbaa218512676a6d34f479e9f03f03103ae933833525 [INFO] running `Command { std: "docker" "start" "-a" "5c2c0aa4bbf8f2040d9ccbaa218512676a6d34f479e9f03f03103ae933833525", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling rhai_codegen v0.2.0 [INFO] [stderr] Checking rhai v0.19.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "5c2c0aa4bbf8f2040d9ccbaa218512676a6d34f479e9f03f03103ae933833525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2c0aa4bbf8f2040d9ccbaa218512676a6d34f479e9f03f03103ae933833525", kill_on_drop: false }` [INFO] [stdout] 5c2c0aa4bbf8f2040d9ccbaa218512676a6d34f479e9f03f03103ae933833525