[INFO] fetching crate efm32gg11b820 0.7.0...
[INFO] testing efm32gg11b820-0.7.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate efm32gg11b820 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate efm32gg11b820 0.7.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate efm32gg11b820 0.7.0
[INFO] finished tweaking crates.io crate efm32gg11b820 0.7.0
[INFO] tweaked toml for crates.io crate efm32gg11b820 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 080b9a5890914e86a49c701966d5eaa3f9472e38081934dde270248a656a0865
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "080b9a5890914e86a49c701966d5eaa3f9472e38081934dde270248a656a0865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "080b9a5890914e86a49c701966d5eaa3f9472e38081934dde270248a656a0865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080b9a5890914e86a49c701966d5eaa3f9472e38081934dde270248a656a0865", kill_on_drop: false }`
[INFO] [stdout] 080b9a5890914e86a49c701966d5eaa3f9472e38081934dde270248a656a0865
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04654a9c8046bffa8d9101122b0b0cdddf0d36bb22d5e0be34793aaff9cda869
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04654a9c8046bffa8d9101122b0b0cdddf0d36bb22d5e0be34793aaff9cda869", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling efm32gg11b820 v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling as-slice v0.1.4
[INFO] [stderr]    Compiling aligned v0.3.4
[INFO] [stderr] error: could not compile `efm32gg11b820`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name efm32gg11b820 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=11ae32a0f5996795 -C extra-filename=-11ae32a0f5996795 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-d2f497e0ac4da81f.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-90aa12488d44658d.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-e8a23fc5515df769.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "04654a9c8046bffa8d9101122b0b0cdddf0d36bb22d5e0be34793aaff9cda869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04654a9c8046bffa8d9101122b0b0cdddf0d36bb22d5e0be34793aaff9cda869", kill_on_drop: false }`
[INFO] [stdout] 04654a9c8046bffa8d9101122b0b0cdddf0d36bb22d5e0be34793aaff9cda869
