[INFO] crate stm32f429 0.6.1 is already in cache
[INFO] extracting crate stm32f429 0.6.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/stm32f429/0.6.1
[INFO] extracting crate stm32f429 0.6.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stm32f429/0.6.1
[INFO] validating manifest of stm32f429-0.6.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stm32f429-0.6.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stm32f429-0.6.1
[INFO] finished frobbing stm32f429-0.6.1
[INFO] frobbed toml for stm32f429-0.6.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/stm32f429/0.6.1/Cargo.toml
[INFO] started frobbing stm32f429-0.6.1
[INFO] finished frobbing stm32f429-0.6.1
[INFO] frobbed toml for stm32f429-0.6.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stm32f429/0.6.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stm32f429-0.6.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stm32f429/0.6.1:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a4d8db661c5b0778ee688428591344ad524404fdd7c47f4607a5ce927cae6326
[INFO] running `"docker" "start" "-a" "a4d8db661c5b0778ee688428591344ad524404fdd7c47f4607a5ce927cae6326"`
[INFO] [stderr]    Compiling cortex-m v0.6.0
[INFO] [stderr]    Compiling cortex-m v0.5.10
[INFO] [stderr]    Compiling stm32f429 v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr] error: Could not compile `stm32f429`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stm32f429 src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=24ed8042aff36436 -C extra-filename=-24ed8042aff36436 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bare_metal=/opt/crater/target/debug/deps/libbare_metal-a8000b7d9b91e2f6.rlib --extern cortex_m=/opt/crater/target/debug/deps/libcortex_m-79896f1fbce5bab7.rlib --extern vcell=/opt/crater/target/debug/deps/libvcell-5a36879800c7f430.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "a4d8db661c5b0778ee688428591344ad524404fdd7c47f4607a5ce927cae6326"`
[INFO] running `"docker" "rm" "-f" "a4d8db661c5b0778ee688428591344ad524404fdd7c47f4607a5ce927cae6326"`
[INFO] [stdout] a4d8db661c5b0778ee688428591344ad524404fdd7c47f4607a5ce927cae6326