[INFO] fetching crate atsame70n20b-pac 0.2.0...
[INFO] checking atsame70n20b-pac-0.2.0 against try#506dff8de9f54f528028a7e4497ea925a4f3e19e for pr-94295
[INFO] extracting crate atsame70n20b-pac 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate atsame70n20b-pac 0.2.0 on toolchain 506dff8de9f54f528028a7e4497ea925a4f3e19e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsame70n20b-pac 0.2.0
[INFO] finished tweaking crates.io crate atsame70n20b-pac 0.2.0
[INFO] tweaked toml for crates.io crate atsame70n20b-pac 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a807a901688518aec0ed2989f514d88929d575cba1813d3313c898e0fbe8d9b0
[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" "a807a901688518aec0ed2989f514d88929d575cba1813d3313c898e0fbe8d9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a807a901688518aec0ed2989f514d88929d575cba1813d3313c898e0fbe8d9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a807a901688518aec0ed2989f514d88929d575cba1813d3313c898e0fbe8d9b0", kill_on_drop: false }`
[INFO] [stdout] a807a901688518aec0ed2989f514d88929d575cba1813d3313c898e0fbe8d9b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 073d3efa664150e91ca81fef25fa8ad536332bd9bb982db182a3c9b7b517fd9f
[INFO] running `Command { std: "docker" "start" "-a" "073d3efa664150e91ca81fef25fa8ad536332bd9bb982db182a3c9b7b517fd9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling atsame70n20b-pac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `atsame70n20b-pac`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name atsame70n20b_pac --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=6c2c12b5e2b31f3b -C extra-filename=-6c2c12b5e2b31f3b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-835c8183b389abde.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-1b6d0fdb140a71c3.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-1707cf56e5fc912e.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 `Command { std: "docker" "inspect" "073d3efa664150e91ca81fef25fa8ad536332bd9bb982db182a3c9b7b517fd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073d3efa664150e91ca81fef25fa8ad536332bd9bb982db182a3c9b7b517fd9f", kill_on_drop: false }`
[INFO] [stdout] 073d3efa664150e91ca81fef25fa8ad536332bd9bb982db182a3c9b7b517fd9f