[INFO] fetching crate atsame51n 0.12.0...
[INFO] checking atsame51n-0.12.0 against try#5fe169892b3912c8118f59c03c27c622bbade2b5 for pr-84022
[INFO] extracting crate atsame51n 0.12.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate atsame51n 0.12.0 on toolchain 5fe169892b3912c8118f59c03c27c622bbade2b5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsame51n 0.12.0
[INFO] finished tweaking crates.io crate atsame51n 0.12.0
[INFO] tweaked toml for crates.io crate atsame51n 0.12.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4d65e2303150ec789118a3f478f5c4d443f554075e6a818afd6da0bcade09df
[INFO] running `Command { std: "docker" "start" "-a" "e4d65e2303150ec789118a3f478f5c4d443f554075e6a818afd6da0bcade09df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d65e2303150ec789118a3f478f5c4d443f554075e6a818afd6da0bcade09df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d65e2303150ec789118a3f478f5c4d443f554075e6a818afd6da0bcade09df", kill_on_drop: false }`
[INFO] [stdout] e4d65e2303150ec789118a3f478f5c4d443f554075e6a818afd6da0bcade09df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7565a599d567cbef7801278c6a9f47291b8bad02316b5c84630413166a63463a
[INFO] running `Command { std: "docker" "start" "-a" "7565a599d567cbef7801278c6a9f47291b8bad02316b5c84630413166a63463a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.6
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling atsame51n v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr] error: could not compile `atsame51n`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name atsame51n --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=427b1f0f6be341c1 -C extra-filename=-427b1f0f6be341c1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-6b9b8ab932c00b58.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] running `Command { std: "docker" "inspect" "7565a599d567cbef7801278c6a9f47291b8bad02316b5c84630413166a63463a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7565a599d567cbef7801278c6a9f47291b8bad02316b5c84630413166a63463a", kill_on_drop: false }`
[INFO] [stdout] 7565a599d567cbef7801278c6a9f47291b8bad02316b5c84630413166a63463a