[INFO] fetching crate wasm-embedded-hal 0.1.0...
[INFO] checking wasm-embedded-hal-0.1.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate wasm-embedded-hal 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate wasm-embedded-hal 0.1.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-15/source/.cargo/config
[INFO] started tweaking crates.io crate wasm-embedded-hal 0.1.0
[INFO] finished tweaking crates.io crate wasm-embedded-hal 0.1.0
[INFO] tweaked toml for crates.io crate wasm-embedded-hal 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate wasm-embedded-hal 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-15/source/tests/test_spi.rs
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c30dd3878dfeb6e8bbeda7fc39a94886aee8fe5b5f4a2730263d0c5a1157f56e
[INFO] running `Command { std: "docker" "start" "-a" "c30dd3878dfeb6e8bbeda7fc39a94886aee8fe5b5f4a2730263d0c5a1157f56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c30dd3878dfeb6e8bbeda7fc39a94886aee8fe5b5f4a2730263d0c5a1157f56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30dd3878dfeb6e8bbeda7fc39a94886aee8fe5b5f4a2730263d0c5a1157f56e", kill_on_drop: false }`
[INFO] [stdout] c30dd3878dfeb6e8bbeda7fc39a94886aee8fe5b5f4a2730263d0c5a1157f56e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbd60d509daf170f63063851632535a2a24b9ef55ef1eb2a03e5e1d035cf33d5
[INFO] running `Command { std: "docker" "start" "-a" "cbd60d509daf170f63063851632535a2a24b9ef55ef1eb2a03e5e1d035cf33d5", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/tests/test_spi.rs
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling wasm-embedded-hal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `core`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the `wasm32-wasi` target may not be installed
[INFO] [stdout]   = help: consider downloading the target with `rustup target add wasm32-wasi`
[INFO] [stdout]   = help: consider building the standard library from source with `cargo build -Zbuild-std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nb` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "cbd60d509daf170f63063851632535a2a24b9ef55ef1eb2a03e5e1d035cf33d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd60d509daf170f63063851632535a2a24b9ef55ef1eb2a03e5e1d035cf33d5", kill_on_drop: false }`
[INFO] [stdout] cbd60d509daf170f63063851632535a2a24b9ef55ef1eb2a03e5e1d035cf33d5