[INFO] fetching crate atsamd-hal 0.13.0...
[INFO] testing atsamd-hal-0.13.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate atsamd-hal 0.13.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate atsamd-hal 0.13.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsamd-hal 0.13.0
[INFO] finished tweaking crates.io crate atsamd-hal 0.13.0
[INFO] tweaked toml for crates.io crate atsamd-hal 0.13.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hash32 v0.2.1
[INFO] [stderr]   Downloaded atsamd51g v0.10.0
[INFO] [stderr]   Downloaded riscv-target v0.1.2
[INFO] [stderr]   Downloaded critical-section v0.2.5
[INFO] [stderr]   Downloaded heapless v0.7.8
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.5
[INFO] [stderr]   Downloaded rtic-syntax v0.5.0-rc.2
[INFO] [stderr]   Downloaded cortex-m-rtic-macros v0.6.0-rc.4
[INFO] [stderr]   Downloaded riscv v0.7.0
[INFO] [stderr]   Downloaded jlink_rtt v0.2.0
[INFO] [stderr]   Downloaded cortex-m-rtic v0.6.0-rc.4
[INFO] [stderr]   Downloaded atsamd21e v0.10.0
[INFO] [stderr]   Downloaded atsamd51p v0.10.0
[INFO] [stderr]   Downloaded rtic-monotonic v0.1.0-rc.2
[INFO] [stderr]   Downloaded atsamd51j v0.10.0
[INFO] [stderr]   Downloaded atsame51g v0.10.0
[INFO] [stderr]   Downloaded atsamd11d v0.10.0
[INFO] [stderr]   Downloaded atsamd11c v0.10.0
[INFO] [stderr]   Downloaded atsamd21j v0.10.0
[INFO] [stderr]   Downloaded atsamd21g v0.10.0
[INFO] [stderr]   Downloaded embedded-sdmmc v0.3.0
[INFO] [stderr]   Downloaded atsame51n v0.10.0
[INFO] [stderr]   Downloaded atsame53j v0.10.0
[INFO] [stderr]   Downloaded atsame54n v0.10.0
[INFO] [stderr]   Downloaded atsame51j v0.10.0
[INFO] [stderr]   Downloaded atsamd51n v0.10.0
[INFO] [stderr]   Downloaded atsame53n v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c46493ef784dfa0bc23242fcfb5c149cc4cf5f7926256e5be9e30d9c3f67a90
[INFO] running `Command { std: "docker" "start" "-a" "0c46493ef784dfa0bc23242fcfb5c149cc4cf5f7926256e5be9e30d9c3f67a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c46493ef784dfa0bc23242fcfb5c149cc4cf5f7926256e5be9e30d9c3f67a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c46493ef784dfa0bc23242fcfb5c149cc4cf5f7926256e5be9e30d9c3f67a90", kill_on_drop: false }`
[INFO] [stdout] 0c46493ef784dfa0bc23242fcfb5c149cc4cf5f7926256e5be9e30d9c3f67a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b718e28d2c954fa43e112c1e81de5365bbbb22d110f627eea8b74e04a2539095
[INFO] running `Command { std: "docker" "start" "-a" "b718e28d2c954fa43e112c1e81de5365bbbb22d110f627eea8b74e04a2539095", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling seq-macro v0.2.2
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling replace_with v0.1.7
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling atsamd-hal v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: The HAL is usually built for a specific target device, selected using a feature.  If atsamd-hal is being built as a library, bypass this check by specifying the `library` feature
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / compile_error!(
[INFO] [stdout] 17 | |     "The HAL is usually built for a specific target device, selected using a \
[INFO] [stdout] 18 | |     feature.  If atsamd-hal is being built as a library, bypass this check by \
[INFO] [stdout] 19 | |     specifying the `library` feature"
[INFO] [stdout] 20 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pac`
[INFO] [stdout]   --> src/lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub use pac as target_device;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ no external crate `pac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atsamd-hal` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b718e28d2c954fa43e112c1e81de5365bbbb22d110f627eea8b74e04a2539095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b718e28d2c954fa43e112c1e81de5365bbbb22d110f627eea8b74e04a2539095", kill_on_drop: false }`
[INFO] [stdout] b718e28d2c954fa43e112c1e81de5365bbbb22d110f627eea8b74e04a2539095