[INFO] fetching crate wiringpi 0.2.4...
[INFO] testing wiringpi-0.2.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate wiringpi 0.2.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate wiringpi 0.2.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wiringpi 0.2.4
[INFO] finished tweaking crates.io crate wiringpi 0.2.4
[INFO] tweaked toml for crates.io crate wiringpi 0.2.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 853069526e1ad54aa0051a8f2c22af1563b8911413faba7474d2ef0cc5ef5b05
[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" "853069526e1ad54aa0051a8f2c22af1563b8911413faba7474d2ef0cc5ef5b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "853069526e1ad54aa0051a8f2c22af1563b8911413faba7474d2ef0cc5ef5b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853069526e1ad54aa0051a8f2c22af1563b8911413faba7474d2ef0cc5ef5b05", kill_on_drop: false }`
[INFO] [stdout] 853069526e1ad54aa0051a8f2c22af1563b8911413faba7474d2ef0cc5ef5b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 6046b166b3eb4b86f3f1e5a1e0530464f010da4a6667c6e0f59a4fea14e78d69
[INFO] running `Command { std: "docker" "start" "-a" "6046b166b3eb4b86f3f1e5a1e0530464f010da4a6667c6e0f59a4fea14e78d69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling wiringpi v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: could not find native static library `wiringpi`, perhaps an -L flag is missing?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wiringpi`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6046b166b3eb4b86f3f1e5a1e0530464f010da4a6667c6e0f59a4fea14e78d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6046b166b3eb4b86f3f1e5a1e0530464f010da4a6667c6e0f59a4fea14e78d69", kill_on_drop: false }`
[INFO] [stdout] 6046b166b3eb4b86f3f1e5a1e0530464f010da4a6667c6e0f59a4fea14e78d69