[INFO] fetching crate ufc_prediction_tracker 0.1.2...
[INFO] checking ufc_prediction_tracker-0.1.2 against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389
[INFO] extracting crate ufc_prediction_tracker 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ufc_prediction_tracker 0.1.2
[INFO] finished tweaking crates.io crate ufc_prediction_tracker 0.1.2
[INFO] tweaked toml for crates.io crate ufc_prediction_tracker 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ufc_prediction_tracker 0.1.2 on toolchain f70ee28831acc074c109afab32d287057c3eca46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ufc_prediction_tracker 0.1.2 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" "+f70ee28831acc074c109afab32d287057c3eca46" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 454cc122d2e391fc440a2f91307ab4fa8fc83fc357a10345c620d021c554bc85
[INFO] running `Command { std: "docker" "start" "-a" "454cc122d2e391fc440a2f91307ab4fa8fc83fc357a10345c620d021c554bc85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "454cc122d2e391fc440a2f91307ab4fa8fc83fc357a10345c620d021c554bc85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454cc122d2e391fc440a2f91307ab4fa8fc83fc357a10345c620d021c554bc85", kill_on_drop: false }`
[INFO] [stdout] 454cc122d2e391fc440a2f91307ab4fa8fc83fc357a10345c620d021c554bc85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f3176da0cd3320b2d7625a95150bcf446bf5672e740f6a46630973db8d9892c
[INFO] running `Command { std: "docker" "start" "-a" "1f3176da0cd3320b2d7625a95150bcf446bf5672e740f6a46630973db8d9892c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling gio v0.18.4
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking dioxus-core-types v0.6.2
[INFO] [stderr]    Compiling warnings-macro v0.2.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]     Checking longest-increasing-subsequence v0.1.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling lazy-js-bundle v0.6.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking warnings v0.2.1
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking generational-box v0.6.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling libxdo-sys v0.11.0
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]    Compiling dioxus-rsx v0.6.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking proc-macro2 v1.0.95
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking openssl-sys v0.9.109
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling dioxus-html-internal-macro v0.6.2
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling dioxus-document v0.6.3
[INFO] [stderr]    Compiling const-serialize-macro v0.6.2
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]     Checking keyboard-types v0.7.0
[INFO] [stderr]    Compiling dioxus-core-macro v0.6.3
[INFO] [stderr]     Checking openssl v0.10.73
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking dpi v0.1.2
[INFO] [stderr]     Checking dioxus-cli-config v0.6.3
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking dioxus-core v0.6.3
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking libxdo v0.6.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking wasm-bindgen v0.2.100
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking xdg-home v1.3.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling server_fn_macro v0.6.15
[INFO] [stderr]    Compiling enumset_derive v0.11.0
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling dioxus-interpreter-js v0.6.2
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling zvariant_utils v1.1.0
[INFO] [stderr]    Compiling dlopen2_derive v0.4.1
[INFO] [stderr]    Compiling sledgehammer_bindgen_macro v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[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/f70ee28831acc074c109afab32d287057c3eca46/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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 --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="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=4d333e9f1fcc50d4 -C extra-filename=-e1e83a73ae8efb28 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a06014d2211f16c7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4d3baffa8bbf6cdd.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1f3176da0cd3320b2d7625a95150bcf446bf5672e740f6a46630973db8d9892c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3176da0cd3320b2d7625a95150bcf446bf5672e740f6a46630973db8d9892c", kill_on_drop: false }`
[INFO] [stdout] 1f3176da0cd3320b2d7625a95150bcf446bf5672e740f6a46630973db8d9892c