[INFO] crate stm32l4x2-pac 0.0.1 is already in cache
[INFO] extracting crate stm32l4x2-pac 0.0.1 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/stm32l4x2-pac/0.0.1
[INFO] extracting crate stm32l4x2-pac 0.0.1 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/stm32l4x2-pac/0.0.1
[INFO] validating manifest of stm32l4x2-pac-0.0.1 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stm32l4x2-pac-0.0.1 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stm32l4x2-pac-0.0.1
[INFO] finished frobbing stm32l4x2-pac-0.0.1
[INFO] frobbed toml for stm32l4x2-pac-0.0.1 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/stm32l4x2-pac/0.0.1/Cargo.toml
[INFO] started frobbing stm32l4x2-pac-0.0.1
[INFO] finished frobbing stm32l4x2-pac-0.0.1
[INFO] frobbed toml for stm32l4x2-pac-0.0.1 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/stm32l4x2-pac/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stm32l4x2-pac-0.0.1 against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-1/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/stm32l4x2-pac/0.0.1:/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fe0e0ea2b7ef5aca24f0f7bc1fd07b1d72137f55d4a07d065114faf3a2df1c4a
[INFO] running `"docker" "start" "-a" "fe0e0ea2b7ef5aca24f0f7bc1fd07b1d72137f55d4a07d065114faf3a2df1c4a"`
[INFO] [stderr]    Compiling stm32l4x2-pac v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `stm32l4x2-pac`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name stm32l4x2_pac src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=abe04515883527a1 -C extra-filename=-abe04515883527a1 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bare_metal=/opt/crater/target/debug/deps/libbare_metal-90f811d22f6be5d2.rmeta --extern cortex_m=/opt/crater/target/debug/deps/libcortex_m-ee92240417bf8354.rmeta --extern vcell=/opt/crater/target/debug/deps/libvcell-ea94f2a73073fbd7.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" "fe0e0ea2b7ef5aca24f0f7bc1fd07b1d72137f55d4a07d065114faf3a2df1c4a"`
[INFO] running `"docker" "rm" "-f" "fe0e0ea2b7ef5aca24f0f7bc1fd07b1d72137f55d4a07d065114faf3a2df1c4a"`
[INFO] [stdout] fe0e0ea2b7ef5aca24f0f7bc1fd07b1d72137f55d4a07d065114faf3a2df1c4a