[INFO] fetching crate dynamixel2 0.1.3... [INFO] checking dynamixel2-0.1.3 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744 [INFO] extracting crate dynamixel2 0.1.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate dynamixel2 0.1.3 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dynamixel2 0.1.3 [INFO] finished tweaking crates.io crate dynamixel2 0.1.3 [INFO] tweaked toml for crates.io crate dynamixel2 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate dynamixel2 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d03cde791219f2315f63838aaec8516d893a4782f23863137ad8495aa4ade0e [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" "7d03cde791219f2315f63838aaec8516d893a4782f23863137ad8495aa4ade0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d03cde791219f2315f63838aaec8516d893a4782f23863137ad8495aa4ade0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d03cde791219f2315f63838aaec8516d893a4782f23863137ad8495aa4ade0e", kill_on_drop: false }` [INFO] [stdout] 7d03cde791219f2315f63838aaec8516d893a4782f23863137ad8495aa4ade0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8ea2f35125fd586dce8cbbae6f2b43ca098276a9556587e40872f8d26ab5335 [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" "d8ea2f35125fd586dce8cbbae6f2b43ca098276a9556587e40872f8d26ab5335", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking dynamixel2 v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling assert2-macros v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking serial v0.4.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking assert2 v0.2.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.39s [INFO] running `Command { std: "docker" "inspect" "d8ea2f35125fd586dce8cbbae6f2b43ca098276a9556587e40872f8d26ab5335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8ea2f35125fd586dce8cbbae6f2b43ca098276a9556587e40872f8d26ab5335", kill_on_drop: false }` [INFO] [stdout] d8ea2f35125fd586dce8cbbae6f2b43ca098276a9556587e40872f8d26ab5335