[INFO] crate nrf52840-pac 0.8.0 is already in cache
[INFO] checking nrf52840-pac-0.8.0 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate nrf52840-pac 0.8.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nrf52840-pac 0.8.0 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nrf52840-pac 0.8.0
[INFO] finished tweaking crates.io crate nrf52840-pac 0.8.0
[INFO] tweaked toml for crates.io crate nrf52840-pac 0.8.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20ddb856a6392fff7dba96214376c161b1460a6529e5b6cd95623b0a32c11114
[INFO] running `"docker" "start" "-a" "20ddb856a6392fff7dba96214376c161b1460a6529e5b6cd95623b0a32c11114"`
[INFO] [stderr]    Compiling nrf52840-pac v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `nrf52840-pac`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nrf52840_pac --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=f50139019c07b7a6 -C extra-filename=-f50139019c07b7a6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-1264e87576d1f16c.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-910e333105aea559.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-40f626a1ba9d1452.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "20ddb856a6392fff7dba96214376c161b1460a6529e5b6cd95623b0a32c11114"`
[INFO] running `"docker" "rm" "-f" "20ddb856a6392fff7dba96214376c161b1460a6529e5b6cd95623b0a32c11114"`
[INFO] [stdout] 20ddb856a6392fff7dba96214376c161b1460a6529e5b6cd95623b0a32c11114