[INFO] fetching crate atsam4e16e-pac 0.2.0...
[INFO] testing atsam4e16e-pac-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate atsam4e16e-pac 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate atsam4e16e-pac 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsam4e16e-pac 0.2.0
[INFO] finished tweaking crates.io crate atsam4e16e-pac 0.2.0
[INFO] tweaked toml for crates.io crate atsam4e16e-pac 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c5d3f88d4f958869beb55f9e152009b7ac3f35d29c06d386c58b769cc58fab3
[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" "1c5d3f88d4f958869beb55f9e152009b7ac3f35d29c06d386c58b769cc58fab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c5d3f88d4f958869beb55f9e152009b7ac3f35d29c06d386c58b769cc58fab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5d3f88d4f958869beb55f9e152009b7ac3f35d29c06d386c58b769cc58fab3", kill_on_drop: false }`
[INFO] [stdout] 1c5d3f88d4f958869beb55f9e152009b7ac3f35d29c06d386c58b769cc58fab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--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] 38cddb18d71ecc1cbb323e51dcf491bf839fb904a2264c5db802ec8f9b093a02
[INFO] running `Command { std: "docker" "start" "-a" "38cddb18d71ecc1cbb323e51dcf491bf839fb904a2264c5db802ec8f9b093a02", kill_on_drop: false }`
[INFO] [stderr]    Compiling atsam4e16e-pac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `atsam4e16e-pac`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name atsam4e16e_pac --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=93167ecf562c8343 -C extra-filename=-93167ecf562c8343 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-1a2f002dd1cd1632.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-69efe10ffa513d0a.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-75215cfd832c362a.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "38cddb18d71ecc1cbb323e51dcf491bf839fb904a2264c5db802ec8f9b093a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38cddb18d71ecc1cbb323e51dcf491bf839fb904a2264c5db802ec8f9b093a02", kill_on_drop: false }`
[INFO] [stdout] 38cddb18d71ecc1cbb323e51dcf491bf839fb904a2264c5db802ec8f9b093a02