[INFO] fetching crate atsamx7x-hal 0.1.0...
[INFO] testing atsamx7x-hal-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate atsamx7x-hal 0.1.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate atsamx7x-hal 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsamx7x-hal 0.1.0
[INFO] finished tweaking crates.io crate atsamx7x-hal 0.1.0
[INFO] tweaked toml for crates.io crate atsamx7x-hal 0.1.0 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2268f3d79a4e5e72bdaf7c78b2e2b9ee7b7314922aecd27d92db6010d3ad069
[INFO] running `Command { std: "docker" "start" "-a" "c2268f3d79a4e5e72bdaf7c78b2e2b9ee7b7314922aecd27d92db6010d3ad069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2268f3d79a4e5e72bdaf7c78b2e2b9ee7b7314922aecd27d92db6010d3ad069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2268f3d79a4e5e72bdaf7c78b2e2b9ee7b7314922aecd27d92db6010d3ad069", kill_on_drop: false }`
[INFO] [stdout] c2268f3d79a4e5e72bdaf7c78b2e2b9ee7b7314922aecd27d92db6010d3ad069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d9b2ad9b596176de8d67736bab98f2bc5da10609c71b061d53dd32b8bcfd644
[INFO] running `Command { std: "docker" "start" "-a" "4d9b2ad9b596176de8d67736bab98f2bc5da10609c71b061d53dd32b8bcfd644", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cortex-m v0.7.4
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling volatile-register v0.2.1
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling 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]    Compiling atsamx7x-hal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: The HAL is built for a specific target device selected using a feature, but no such a feature was selected.
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | / compile_error!(
[INFO] [stdout] 8 | |     "The HAL is built for a specific target device selected using a feature, but no such a feature was selected."
[INFO] [stdout] 9 | | );
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atsamx7x-hal` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4d9b2ad9b596176de8d67736bab98f2bc5da10609c71b061d53dd32b8bcfd644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9b2ad9b596176de8d67736bab98f2bc5da10609c71b061d53dd32b8bcfd644", kill_on_drop: false }`
[INFO] [stdout] 4d9b2ad9b596176de8d67736bab98f2bc5da10609c71b061d53dd32b8bcfd644