[INFO] crate nrf52840-pac 0.6.0-beta.2 is already in cache
[INFO] extracting crate nrf52840-pac 0.6.0-beta.2 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/nrf52840-pac/0.6.0-beta.2
[INFO] extracting crate nrf52840-pac 0.6.0-beta.2 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/nrf52840-pac/0.6.0-beta.2
[INFO] validating manifest of nrf52840-pac-0.6.0-beta.2 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nrf52840-pac-0.6.0-beta.2 on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nrf52840-pac-0.6.0-beta.2
[INFO] finished frobbing nrf52840-pac-0.6.0-beta.2
[INFO] frobbed toml for nrf52840-pac-0.6.0-beta.2 written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/nrf52840-pac/0.6.0-beta.2/Cargo.toml
[INFO] started frobbing nrf52840-pac-0.6.0-beta.2
[INFO] finished frobbing nrf52840-pac-0.6.0-beta.2
[INFO] frobbed toml for nrf52840-pac-0.6.0-beta.2 written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/nrf52840-pac/0.6.0-beta.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nrf52840-pac-0.6.0-beta.2 against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-4/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/nrf52840-pac/0.6.0-beta.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cff7a5070d27c49f938ab156d5101097c0f043140d3145c42dcc547a370af612
[INFO] running `"docker" "start" "-a" "cff7a5070d27c49f938ab156d5101097c0f043140d3145c42dcc547a370af612"`
[INFO] [stderr]    Compiling nrf52840-pac v0.6.0-beta.2 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `nrf52840-pac`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name nrf52840_pac src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=b085632db44583c3 -C extra-filename=-b085632db44583c3 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bare_metal=/opt/crater/target/debug/deps/libbare_metal-01ce078f9c81a681.rmeta --extern cortex_m=/opt/crater/target/debug/deps/libcortex_m-07e7de7f077ae21d.rmeta --extern vcell=/opt/crater/target/debug/deps/libvcell-6519834d30b63056.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" "cff7a5070d27c49f938ab156d5101097c0f043140d3145c42dcc547a370af612"`
[INFO] running `"docker" "rm" "-f" "cff7a5070d27c49f938ab156d5101097c0f043140d3145c42dcc547a370af612"`
[INFO] [stdout] cff7a5070d27c49f938ab156d5101097c0f043140d3145c42dcc547a370af612