[INFO] crate oxcc-stm32f767-hal 0.2.0 is already in cache
[INFO] checking oxcc-stm32f767-hal-0.2.0 against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963
[INFO] extracting crate oxcc-stm32f767-hal 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate oxcc-stm32f767-hal 0.2.0 on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate oxcc-stm32f767-hal 0.2.0
[INFO] finished tweaking crates.io crate oxcc-stm32f767-hal 0.2.0
[INFO] tweaked toml for crates.io crate oxcc-stm32f767-hal 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "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] bce603492a07ebdf04586ad4490ea39cd474c9877fee8eed76754abc8c357649
[INFO] running `"docker" "start" "-a" "bce603492a07ebdf04586ad4490ea39cd474c9877fee8eed76754abc8c357649"`
[INFO] [stderr]    Compiling oxcc-stm32f767 v0.1.0
[INFO] [stderr]     Checking embedded_types v0.3.2
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.6
[INFO] [stderr]     Checking cortex-m-rt v0.6.10
[INFO] [stderr] error: could not compile `oxcc-stm32f767`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name oxcc_stm32f767 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/oxcc-stm32f767-0.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="cortex-m-rt"' --cfg 'feature="rt"' -C metadata=d709286e1ee78022 -C extra-filename=-d709286e1ee78022 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-787ac917bd457651.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-ea0d62e2294d9d81.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-c87c9143e80f71a5.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-9f50987dd6cf3f07.rmeta --cap-lints allow --cap-lints=forbid -L /opt/rustwide/target/debug/build/oxcc-stm32f767-e6a723f2732d8a0e/out -L /opt/rustwide/target/debug/build/cortex-m-rt-5f88f4857445d891/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "bce603492a07ebdf04586ad4490ea39cd474c9877fee8eed76754abc8c357649"`
[INFO] running `"docker" "rm" "-f" "bce603492a07ebdf04586ad4490ea39cd474c9877fee8eed76754abc8c357649"`
[INFO] [stdout] bce603492a07ebdf04586ad4490ea39cd474c9877fee8eed76754abc8c357649