[INFO] fetching crate atsamx7x-hal 0.4.3-alpha1...
[INFO] checking atsamx7x-hal-0.4.3-alpha1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate atsamx7x-hal 0.4.3-alpha1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate atsamx7x-hal 0.4.3-alpha1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsamx7x-hal 0.4.3-alpha1
[INFO] finished tweaking crates.io crate atsamx7x-hal 0.4.3-alpha1
[INFO] tweaked toml for crates.io crate atsamx7x-hal 0.4.3-alpha1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 146 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.26.3)
[INFO] [stderr]       Adding usb-device v0.2.9 (available: v0.3.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2f08a5a11a053229890763fb2e2d6e4b9417a3ab2772ba17ca401b17f433f87
[INFO] running `Command { std: "docker" "start" "-a" "b2f08a5a11a053229890763fb2e2d6e4b9417a3ab2772ba17ca401b17f433f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2f08a5a11a053229890763fb2e2d6e4b9417a3ab2772ba17ca401b17f433f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f08a5a11a053229890763fb2e2d6e4b9417a3ab2772ba17ca401b17f433f87", kill_on_drop: false }`
[INFO] [stdout] b2f08a5a11a053229890763fb2e2d6e4b9417a3ab2772ba17ca401b17f433f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6cbfdc072e7eb52496080ceb4fbef64c5909aa7b2cd3f3660e9c4e59fae24bb
[INFO] running `Command { std: "docker" "start" "-a" "c6cbfdc072e7eb52496080ceb4fbef64c5909aa7b2cd3f3660e9c4e59fae24bb", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]    Compiling atsamx7x-hal v0.4.3-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking rtic-monotonic v1.0.0
[INFO] [stderr]     Checking fugit v0.3.7
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking bit-iter v1.2.0
[INFO] [stderr]     Checking usb-device v0.2.9
[INFO] [stderr] error: failed to run custom build command for `atsamx7x-hal v0.4.3-alpha1 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/atsamx7x-hal-033b8760ee029f4a/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: "The HAL is built for a specific target device selected using a feature, but no such a feature was selected."
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c6cbfdc072e7eb52496080ceb4fbef64c5909aa7b2cd3f3660e9c4e59fae24bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cbfdc072e7eb52496080ceb4fbef64c5909aa7b2cd3f3660e9c4e59fae24bb", kill_on_drop: false }`
[INFO] [stdout] c6cbfdc072e7eb52496080ceb4fbef64c5909aa7b2cd3f3660e9c4e59fae24bb
