[INFO] crate stm32-device-signature 0.3.0 is already in cache
[INFO] testing stm32-device-signature-0.3.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate stm32-device-signature 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate stm32-device-signature 0.3.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate stm32-device-signature 0.3.0
[INFO] finished tweaking crates.io crate stm32-device-signature 0.3.0
[INFO] tweaked toml for crates.io crate stm32-device-signature 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db97ecfbfe8e6c638936904e1541493edd9c4e4cd81d01f0be5cd8ead8d0c792
[INFO] running `"docker" "start" "-a" "db97ecfbfe8e6c638936904e1541493edd9c4e4cd81d01f0be5cd8ead8d0c792"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stm32-device-signature v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `stm32-device-signature v0.3.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/stm32-device-signature-984fa8feb9c90542/build-script-build` (exit code: 1)
[INFO] [stderr] --- stdout
[INFO] [stderr] No family features selected
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "db97ecfbfe8e6c638936904e1541493edd9c4e4cd81d01f0be5cd8ead8d0c792"`
[INFO] running `"docker" "rm" "-f" "db97ecfbfe8e6c638936904e1541493edd9c4e4cd81d01f0be5cd8ead8d0c792"`
[INFO] [stdout] db97ecfbfe8e6c638936904e1541493edd9c4e4cd81d01f0be5cd8ead8d0c792