[INFO] fetching crate wasm-embedded-rt 0.4.0...
[INFO] testing wasm-embedded-rt-0.4.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate wasm-embedded-rt 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate wasm-embedded-rt 0.4.0
[INFO] finished tweaking crates.io crate wasm-embedded-rt 0.4.0
[INFO] tweaked toml for crates.io crate wasm-embedded-rt 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-embedded-rt 0.4.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wasm-embedded-rt 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `log` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `wasm-embedded-spec` dependency)
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-jit-debug v3.0.0
[INFO] [stderr]   Downloaded shellexpand v2.1.0
[INFO] [stderr]   Downloaded wasmtime-fiber v3.0.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v2.0.0
[INFO] [stderr]   Downloaded wasmtime-types v3.0.0
[INFO] [stderr]   Downloaded cap-rand v0.26.1
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.1
[INFO] [stderr]   Downloaded target-lexicon v0.12.5
[INFO] [stderr]   Downloaded cap-std v0.26.1
[INFO] [stderr]   Downloaded witx v0.9.1
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded embedded-hal v1.0.0-alpha.8
[INFO] [stderr]   Downloaded cranelift-isle v0.90.0
[INFO] [stderr]   Downloaded wasmtime-cranelift v3.0.0
[INFO] [stderr]   Downloaded strum_macros v0.21.1
[INFO] [stderr]   Downloaded which v4.3.0
[INFO] [stderr]   Downloaded cpp_demangle v0.3.5
[INFO] [stderr]   Downloaded cranelift-native v0.90.0
[INFO] [stderr]   Downloaded wiggle-macro v3.0.0
[INFO] [stderr]   Downloaded rayon v1.5.1
[INFO] [stderr]   Downloaded gpio-cdev v0.5.1
[INFO] [stderr]   Downloaded syn v1.0.103
[INFO] [stderr]   Downloaded strum v0.21.0
[INFO] [stderr]   Downloaded wasm-embedded-rt-wasmtime v0.4.0
[INFO] [stderr]   Downloaded wasm-embedded-spec v0.4.0
[INFO] [stderr]   Downloaded winx v0.33.0
[INFO] [stderr]   Downloaded slice-group-by v0.3.0
[INFO] [stderr]   Downloaded wasm-embedded-rt-wasm3 v0.4.0
[INFO] [stderr]   Downloaded is-terminal v0.3.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.90.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v3.0.0
[INFO] [stderr]   Downloaded simplelog v0.10.2
[INFO] [stderr]   Downloaded addr2line v0.17.0
[INFO] [stderr]   Downloaded psm v0.1.16
[INFO] [stderr]   Downloaded io-lifetimes v1.0.2
[INFO] [stderr]   Downloaded rustix v0.36.3
[INFO] [stderr]   Downloaded sysfs_gpio v0.6.1
[INFO] [stderr]   Downloaded wat v1.0.52
[INFO] [stderr]   Downloaded wiggle-generate v3.0.0
[INFO] [stderr]   Downloaded ambient-authority v0.0.1
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded wiggle v3.0.0
[INFO] [stderr]   Downloaded embedded-hal-mock v0.7.2
[INFO] [stderr]   Downloaded linux-embedded-hal v0.4.0-alpha.3
[INFO] [stderr]   Downloaded cmake v0.1.46
[INFO] [stderr]   Downloaded spidev v0.5.1
[INFO] [stderr]   Downloaded ittapi v0.3.2
[INFO] [stderr]   Downloaded toml v0.5.8
[INFO] [stderr]   Downloaded cranelift-bforest v0.90.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.30
[INFO] [stderr]   Downloaded i2cdev v0.5.1
[INFO] [stderr]   Downloaded cap-fs-ext v0.26.1
[INFO] [stderr]   Downloaded embedded-hal v0.2.6
[INFO] [stderr]   Downloaded arrayvec v0.7.2
[INFO] [stderr]   Downloaded wasmtime-jit v3.0.0
[INFO] [stderr]   Downloaded wasm-encoder v0.20.0
[INFO] [stderr]   Downloaded wasmtime-cache v3.0.0
[INFO] [stderr]   Downloaded rayon-core v1.9.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.5
[INFO] [stderr]   Downloaded structopt v0.3.25
[INFO] [stderr]   Downloaded cap-primitives v0.26.1
[INFO] [stderr]   Downloaded system-interface v0.23.0
[INFO] [stderr]   Downloaded anyhow v1.0.66
[INFO] [stderr]   Downloaded wasi-common v3.0.0
[INFO] [stderr]   Downloaded wasmparser v0.93.0
[INFO] [stderr]   Downloaded wasmtime-environ v3.0.0
[INFO] [stderr]   Downloaded io-extras v0.15.0
[INFO] [stderr]   Downloaded wasmtime-runtime v3.0.0
[INFO] [stderr]   Downloaded regalloc2 v0.4.2
[INFO] [stderr]   Downloaded bindgen v0.63.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.90.0
[INFO] [stderr]   Downloaded wasmtime-wasi v3.0.0
[INFO] [stderr]   Downloaded object v0.29.0
[INFO] [stderr]   Downloaded rustix v0.35.13
[INFO] [stderr]   Downloaded wasmtime v3.0.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.90.0
[INFO] [stderr]   Downloaded wast v35.0.2
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.46
[INFO] [stderr]   Downloaded cranelift-entity v0.90.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.90.0
[INFO] [stderr]   Downloaded wast v50.0.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.90.0
[INFO] [stderr]   Downloaded clang-sys v1.4.0
[INFO] [stderr]   Downloaded thiserror v1.0.30
[INFO] [stderr]   Downloaded cap-time-ext v0.26.1
[INFO] [stderr]   Downloaded gimli v0.26.1
[INFO] [stderr]   Downloaded fs-set-times v0.17.1
[INFO] [stderr]   Downloaded wasi-cap-std-sync v3.0.0
[INFO] [stderr]   Downloaded io-lifetimes v0.7.5
[INFO] [stderr]   Downloaded ittapi-sys v0.3.2
[INFO] [stderr]   Downloaded file-per-thread-logger v0.1.4
[INFO] [stderr]   Downloaded cranelift-egraph v0.90.0
[INFO] [stderr]   Downloaded memfd v0.6.2
[INFO] [stderr]   Downloaded nix v0.23.1
[INFO] [stderr]   Downloaded zstd-sys v2.0.3+zstd.1.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e03cd4df88dfffbefa8951ecb24c56e57d02deec47783fe0a98aef9379aa2c24
[INFO] running `Command { std: "docker" "start" "-a" "e03cd4df88dfffbefa8951ecb24c56e57d02deec47783fe0a98aef9379aa2c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e03cd4df88dfffbefa8951ecb24c56e57d02deec47783fe0a98aef9379aa2c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03cd4df88dfffbefa8951ecb24c56e57d02deec47783fe0a98aef9379aa2c24", kill_on_drop: false }`
[INFO] [stdout] e03cd4df88dfffbefa8951ecb24c56e57d02deec47783fe0a98aef9379aa2c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c7a12afa590dd8780bbe17c41b101ebbbeb4933a8d54d1cd0a27b0bd166766c
[INFO] running `Command { std: "docker" "start" "-a" "8c7a12afa590dd8780bbe17c41b101ebbbeb4933a8d54d1cd0a27b0bd166766c", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `log` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `wasm-embedded-spec` dependency)
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling io-lifetimes v0.7.5
[INFO] [stderr]    Compiling rustix v0.35.13
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8c7a12afa590dd8780bbe17c41b101ebbbeb4933a8d54d1cd0a27b0bd166766c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7a12afa590dd8780bbe17c41b101ebbbeb4933a8d54d1cd0a27b0bd166766c", kill_on_drop: false }`
[INFO] [stdout] 8c7a12afa590dd8780bbe17c41b101ebbbeb4933a8d54d1cd0a27b0bd166766c