[INFO] fetching crate scout-interpreter 0.7.2...
[INFO] testing scout-interpreter-0.7.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-3
[INFO] extracting crate scout-interpreter 0.7.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate scout-interpreter 0.7.2
[INFO] finished tweaking crates.io crate scout-interpreter 0.7.2
[INFO] tweaked toml for crates.io crate scout-interpreter 0.7.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scout-interpreter 0.7.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 285 packages to highest compatible versions
[INFO] [stderr]       Adding fantoccini v0.19.3 (available: v0.22.1)
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.5)
[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]     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 test-case v3.4.0
[INFO] [stderr]   Downloaded test-case-core v3.4.0
[INFO] [stderr]   Downloaded serde_json v1.0.154
[INFO] [stderr]   Downloaded windows-strings v0.5.1
[INFO] [stderr]   Downloaded test-case-macros v3.4.0
[INFO] [stderr]   Downloaded scout-parser v0.7.2
[INFO] [stderr]   Downloaded aligned-vec v0.6.4
[INFO] [stderr]   Downloaded windows-result v0.4.1
[INFO] [stderr]   Downloaded hyper-tls v0.6.0
[INFO] [stderr]   Downloaded simd_helpers v0.1.0
[INFO] [stderr]   Downloaded profiling v1.0.18
[INFO] [stderr]   Downloaded scout-json v0.7.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.129
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.18
[INFO] [stderr]   Downloaded maybe-rayon v0.1.1
[INFO] [stderr]   Downloaded futures-macro v0.3.34
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.79
[INFO] [stderr]   Downloaded windows-registry v0.6.1
[INFO] [stderr]   Downloaded v_frame v0.3.9
[INFO] [stderr]   Downloaded equator-macro v0.4.2
[INFO] [stderr]   Downloaded new_debug_unreachable v1.0.6
[INFO] [stderr]   Downloaded scout-lexer v0.7.2
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.129
[INFO] [stderr]   Downloaded psl-types v2.0.11
[INFO] [stderr]   Downloaded equator v0.4.2
[INFO] [stderr]   Downloaded num-derive v0.4.2
[INFO] [stderr]   Downloaded y4m v0.8.0
[INFO] [stderr]   Downloaded quick-error v2.0.1
[INFO] [stderr]   Downloaded arg_enum_proc_macro v0.3.4
[INFO] [stderr]   Downloaded aligned v0.4.3
[INFO] [stderr]   Downloaded powerfmt v0.2.1
[INFO] [stderr]   Downloaded rgb v0.8.53
[INFO] [stderr]   Downloaded ravif v0.13.0
[INFO] [stderr]   Downloaded noop_proc_macro v0.3.0
[INFO] [stderr]   Downloaded interpolate_name v0.2.4
[INFO] [stderr]   Downloaded pastey v0.1.1
[INFO] [stderr]   Downloaded as-slice v0.2.1
[INFO] [stderr]   Downloaded byteorder-lite v0.1.0
[INFO] [stderr]   Downloaded reborrow v0.5.5
[INFO] [stderr]   Downloaded pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]   Downloaded lebe v0.5.3
[INFO] [stderr]   Downloaded bit_field v0.10.3
[INFO] [stderr]   Downloaded get-port v4.0.0
[INFO] [stderr]   Downloaded hyper-tls v0.5.0
[INFO] [stderr]   Downloaded tokio-native-tls v0.3.1
[INFO] [stderr]   Downloaded cookie v0.16.2
[INFO] [stderr]   Downloaded core-foundation v0.10.1
[INFO] [stderr]   Downloaded deranged v0.5.9
[INFO] [stderr]   Downloaded security-framework-sys v2.17.0
[INFO] [stderr]   Downloaded fax v0.2.7
[INFO] [stderr]   Downloaded num-integer v0.1.47
[INFO] [stderr]   Downloaded loop9 v0.1.5
[INFO] [stderr]   Downloaded imgref v1.12.3
[INFO] [stderr]   Downloaded avif-serialize v0.8.9
[INFO] [stderr]   Downloaded fdeflate v0.3.7
[INFO] [stderr]   Downloaded futures-executor v0.3.34
[INFO] [stderr]   Downloaded webdriver v0.46.0
[INFO] [stderr]   Downloaded native-tls v0.2.18
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.7
[INFO] [stderr]   Downloaded schannel v0.1.30
[INFO] [stderr]   Downloaded litrs v1.0.1
[INFO] [stderr]   Downloaded cookie v0.18.2
[INFO] [stderr]   Downloaded zune-core v0.5.3
[INFO] [stderr]   Downloaded weezl v0.1.12
[INFO] [stderr]   Downloaded arbitrary v1.5.0
[INFO] [stderr]   Downloaded arrayvec v0.7.8
[INFO] [stderr]   Downloaded gif v0.14.2
[INFO] [stderr]   Downloaded cookie_store v0.22.1
[INFO] [stderr]   Downloaded half v2.7.1
[INFO] [stderr]   Downloaded built v0.8.1
[INFO] [stderr]   Downloaded no_std_io2 v0.9.4
[INFO] [stderr]   Downloaded av1-grain v0.2.5
[INFO] [stderr]   Downloaded num-rational v0.4.2
[INFO] [stderr]   Downloaded bytemuck v1.25.2
[INFO] [stderr]   Downloaded httpdate v1.0.3
[INFO] [stderr]   Downloaded http-body v0.4.6
[INFO] [stderr]   Downloaded envy v0.4.2
[INFO] [stderr]   Downloaded openssl-sys v0.9.117
[INFO] [stderr]   Downloaded either v1.19.0
[INFO] [stderr]   Downloaded bitstream-io v4.10.0
[INFO] [stderr]   Downloaded image-webp v0.2.4
[INFO] [stderr]   Downloaded futures v0.3.34
[INFO] [stderr]   Downloaded fantoccini v0.19.3
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.129
[INFO] [stderr]   Downloaded bumpalo v3.20.3
[INFO] [stderr]   Downloaded js-sys v0.3.106
[INFO] [stderr]   Downloaded security-framework v3.7.0
[INFO] [stderr]   Downloaded publicsuffix v2.3.0
[INFO] [stderr]   Downloaded tiff v0.11.3
[INFO] [stderr]   Downloaded rand v0.9.5
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.129
[INFO] [stderr]   Downloaded zune-jpeg v0.5.15
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.13
[INFO] [stderr]   Downloaded num-bigint v0.4.8
[INFO] [stderr]   Downloaded raw-cpuid v11.6.0
[INFO] [stderr]   Downloaded http v0.2.12
[INFO] [stderr]   Downloaded base64 v0.13.1
[INFO] [stderr]   Downloaded socket2 v0.5.10
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.63
[INFO] [stderr]   Downloaded png v0.18.1
[INFO] [stderr]   Downloaded pulp v0.22.3
[INFO] [stderr]   Downloaded moxcms v0.8.1
[INFO] [stderr]   Downloaded hyper v0.14.32
[INFO] [stderr]   Downloaded exr v1.74.2
[INFO] [stderr]   Downloaded image v0.25.10
[INFO] [stderr]   Downloaded openssl v0.10.81
[INFO] [stderr]   Downloaded zerocopy v0.8.63
[INFO] [stderr]   Downloaded av-scenechange v0.14.1
[INFO] [stderr]   Downloaded web-sys v0.3.106
[INFO] [stderr]   Downloaded pxfm v0.1.30
[INFO] [stderr]   Downloaded rav1e v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856
[INFO] running `Command { std: "docker" "start" "3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856", 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" "3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856" "/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" "3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856", 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" "3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling cc v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling http v1.5.0
[INFO] [stderr]    Compiling want v0.3.2
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling powerfmt v0.2.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling deranged v0.5.9
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling equivalent v1.0.3
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling openssl-probe v0.2.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling as-slice v0.2.1
[INFO] [stderr]    Compiling http-body v1.1.0
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]    Compiling mio v1.2.4
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling aligned v0.4.3
[INFO] [stderr]    Compiling tokio v1.53.3
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling no_std_io2 v0.9.4
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]    Compiling cookie v0.18.2
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling y4m v0.8.0
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling bitstream-io v4.10.0
[INFO] [stderr]    Compiling encoding_rs v0.8.42
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling base64 v0.23.1
[INFO] [stderr]    Compiling psl-types v2.0.11
[INFO] [stderr]    Compiling litrs v1.0.1
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr] error: could not compile `syn` (lib)
[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 syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=553a00f4842139e8 -C extra-filename=-38cfd482416ccfa9 --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-bfa7a6aafdfba675.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-44c84b9315bcd971.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-2ee003426a225cef.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856", kill_on_drop: false }`
[INFO] [stdout] 3df7a028ee9ab22058ed307240265e35095f6f338b6a699314e7fb7265c95856