[INFO] fetching crate golem-wasm-ast 1.0.1...
[INFO] checking golem-wasm-ast-1.0.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate golem-wasm-ast 1.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate golem-wasm-ast 1.0.1 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 golem-wasm-ast 1.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate golem-wasm-ast 1.0.1
[INFO] tweaked toml for crates.io crate golem-wasm-ast 1.0.1 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 293 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.13.3)
[INFO] [stderr]       Adding prost-build v0.12.6 (available: v0.13.3)
[INFO] [stderr]       Adding test-r v0.0.3 (available: v1.1.0)
[INFO] [stderr]       Adding wasm-encoder v0.207.0 (available: v0.221.0)
[INFO] [stderr]       Adding wasm-metadata v0.207.0 (available: v0.221.0)
[INFO] [stderr]       Adding wasm-wave v0.6.0 (available: v0.221.0)
[INFO] [stderr]       Adding wasmparser v0.207.0 (available: v0.221.0)
[INFO] [stderr]       Adding wasmprinter v0.207.0 (available: v0.221.0)
[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] 709b03c97658183594ba1d22c43f28ca79e3ab5cdea3c95ae0adaf2461ad0c37
[INFO] running `Command { std: "docker" "start" "-a" "709b03c97658183594ba1d22c43f28ca79e3ab5cdea3c95ae0adaf2461ad0c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "709b03c97658183594ba1d22c43f28ca79e3ab5cdea3c95ae0adaf2461ad0c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709b03c97658183594ba1d22c43f28ca79e3ab5cdea3c95ae0adaf2461ad0c37", kill_on_drop: false }`
[INFO] [stdout] 709b03c97658183594ba1d22c43f28ca79e3ab5cdea3c95ae0adaf2461ad0c37
[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] ba7a71785ad480e77f0fb30473fc39f5c4977abd6d8e726c07dcd58309b3d50d
[INFO] running `Command { std: "docker" "start" "-a" "ba7a71785ad480e77f0fb30473fc39f5c4977abd6d8e726c07dcd58309b3d50d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling wasmtime v21.0.2
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[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]     Checking hashbrown v0.14.5
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[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling test-r-core v0.0.3
[INFO] [stderr]    Compiling golem-wasm-ast v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `golem-wasm-ast v1.0.1 (/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/golem-wasm-ast-cc5c8739930ab77f/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Custom { kind: Other, error: "protoc failed: wasm/ast/type.proto: This file contains proto3 optional fields, but --experimental_allow_proto3_optional was not set.\n" }
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ba7a71785ad480e77f0fb30473fc39f5c4977abd6d8e726c07dcd58309b3d50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7a71785ad480e77f0fb30473fc39f5c4977abd6d8e726c07dcd58309b3d50d", kill_on_drop: false }`
[INFO] [stdout] ba7a71785ad480e77f0fb30473fc39f5c4977abd6d8e726c07dcd58309b3d50d
