[INFO] fetching crate synth-backend 0.79.0...
[INFO] testing synth-backend-0.79.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate synth-backend 0.79.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate synth-backend 0.79.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate synth-backend 0.79.0
[INFO] tweaked toml for crates.io crate synth-backend 0.79.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate synth-backend 0.79.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate synth-backend 0.79.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded synth-opt v0.79.0
[INFO] [stderr]   Downloaded block-buffer v0.12.0
[INFO] [stderr]   Downloaded cpufeatures v0.3.0
[INFO] [stderr]   Downloaded synth-cfg v0.79.0
[INFO] [stderr]   Downloaded ordeal-lrat v0.22.1
[INFO] [stderr]   Downloaded hybrid-array v0.4.12
[INFO] [stderr]   Downloaded wasm-encoder v0.258.0
[INFO] [stderr]   Downloaded synth-verify v0.79.0
[INFO] [stderr]   Downloaded synth-core v0.79.0
[INFO] [stderr]   Downloaded ordeal v0.22.1
[INFO] [stderr]   Downloaded syn v3.0.2
[INFO] [stderr]   Downloaded wasmparser v0.256.0
[INFO] [stderr]   Downloaded wasmparser v0.258.0
[INFO] [stderr]   Downloaded gimli v0.34.0
[INFO] [stderr]   Downloaded synth-synthesis v0.79.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06
[INFO] running `Command { std: "docker" "start" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling leb128fmt v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling synth-cfg v0.79.0
[INFO] [stderr]    Compiling wasm-encoder v0.258.0
[INFO] [stderr]    Compiling synth-opt v0.79.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.2
[INFO] [stderr]    Compiling hybrid-array v0.4.12
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.12.0
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling gimli v0.34.0
[INFO] [stderr]    Compiling wasmparser v0.256.0
[INFO] [stderr]    Compiling synth-core v0.79.0
[INFO] [stderr]    Compiling synth-synthesis v0.79.0
[INFO] [stderr]    Compiling synth-backend v0.79.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.87s
[INFO] running `Command { std: "docker" "inspect" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling ordeal-lrat v0.22.1
[INFO] [stderr]    Compiling gimli v0.34.0
[INFO] [stderr]    Compiling wasmparser v0.256.0
[INFO] [stderr]    Compiling ordeal v0.22.1
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling synth-core v0.79.0
[INFO] [stderr]    Compiling synth-synthesis v0.79.0
[INFO] [stderr]    Compiling synth-verify v0.79.0
[INFO] [stderr]    Compiling synth-backend v0.79.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `tests/../../synth-synthesis/src/rules.rs`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/wcet_sp_no_wildcard_946.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 | const RULES_SRC: &str = include_str!("../../synth-synthesis/src/rules.rs");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synth-backend` (test "wcet_sp_no_wildcard_946") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `synth-backend` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name synth_backend --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="arm-cortex-m"' --cfg 'feature="default"' --cfg 'feature="synth-synthesis"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arm-cortex-m", "default", "synth-synthesis"))' -C metadata=138095b5d38217c9 -C extra-filename=-10f88d8290281405 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-eeb2152985963809.rlib --extern synth_core=/opt/rustwide/target/debug/deps/libsynth_core-7b8e8a34f7df9aa0.rlib --extern synth_synthesis=/opt/rustwide/target/debug/deps/libsynth_synthesis-7d24292d74ef9170.rlib --extern synth_verify=/opt/rustwide/target/debug/deps/libsynth_verify-aa3216e1ee874da5.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0d8e01e24579d047.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06", kill_on_drop: false }`
[INFO] [stdout] d190553cecf591843b7344ad6b3d93a94e7b421875de8fa96b451df2df600b06
