[INFO] fetching crate ruve 0.1.0...
[INFO] testing ruve-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ruve 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ruve 0.1.0
[INFO] finished tweaking crates.io crate ruve 0.1.0
[INFO] tweaked toml for crates.io crate ruve 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruve 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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 678 packages to latest compatible versions
[INFO] [stderr]       Adding block-sys v0.1.0-beta.1 (available: v0.1.0-beta.2)
[INFO] [stderr]       Adding block2 v0.2.0-alpha.6 (available: v0.2.0)
[INFO] [stderr]       Adding eframe v0.28.1 (available: v0.33.0)
[INFO] [stderr]       Adding lua-src v547.0.0 (available: v547.1.0)
[INFO] [stderr]       Adding luajit-src v210.5.12+a4f56a4 (available: v210.6.2+25a61a1)
[INFO] [stderr]       Adding objc-sys v0.2.0-beta.2 (available: v0.2.0-beta.3)
[INFO] [stderr]       Adding objc2 v0.3.0-beta.3.patch-leaks.3 (available: v0.3.0-beta.5)
[INFO] [stderr]       Adding objc2-encode v2.0.0-pre.2 (available: v2.0.0)
[INFO] [stderr]       Adding pyo3 v0.22.6 (available: v0.27.1)
[INFO] [stderr]       Adding tao v0.30.8 (available: v0.34.5)
[INFO] [stderr]       Adding toml v0.8.2 (available: v0.8.23)
[INFO] [stderr]       Adding toml_datetime v0.6.3 (available: v0.6.11)
[INFO] [stderr]       Adding toml_edit v0.20.2 (available: v0.20.7)
[INFO] [stderr]       Adding wry v0.43.1 (available: v0.53.5)
[INFO] [stderr]       Adding zvariant_utils v1.0.1 (available: v1.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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 windows-version v0.1.7
[INFO] [stderr]   Downloaded webview2-com-macros v0.8.0
[INFO] [stderr]   Downloaded soup3-sys v0.5.0
[INFO] [stderr]   Downloaded toml_datetime v0.6.3
[INFO] [stderr]   Downloaded sctk-adwaita v0.8.3
[INFO] [stderr]   Downloaded com_macros_support v0.6.0
[INFO] [stderr]   Downloaded hassle-rs v0.11.0
[INFO] [stderr]   Downloaded glutin-winit v0.4.2
[INFO] [stderr]   Downloaded gpu-allocator v0.25.0
[INFO] [stderr]   Downloaded egui-wgpu v0.28.1
[INFO] [stderr]   Downloaded accesskit_macos v0.10.1
[INFO] [stderr]   Downloaded block2 v0.2.0-alpha.6
[INFO] [stderr]   Downloaded wgpu-core v0.21.1
[INFO] [stderr]   Downloaded wayland-protocols-plasma v0.2.0
[INFO] [stderr]   Downloaded winit v0.29.15
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[INFO] [stderr]   Downloaded luajit-src v210.5.12+a4f56a4
[INFO] [stderr]   Downloaded lua-src v547.0.0
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.18.1
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[INFO] [stderr]   Downloaded mlua v0.9.9
[INFO] [stderr]   Downloaded calloop v0.12.4
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[INFO] [stderr]   Downloaded egui-winit v0.28.1
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[INFO] [stderr]   Downloaded webview2-com-sys v0.33.0
[INFO] [stderr]   Downloaded atspi-connection v0.3.0
[INFO] [stderr]   Downloaded android-activity v0.5.2
[INFO] [stderr]   Downloaded ndk v0.8.0
[INFO] [stderr]   Downloaded atspi v0.19.0
[INFO] [stderr]   Downloaded zbus_macros v3.15.2
[INFO] [stderr]   Downloaded windows-implement v0.48.0
[INFO] [stderr]   Downloaded accesskit_winit v0.16.1
[INFO] [stderr]   Downloaded epaint v0.28.1
[INFO] [stderr]   Downloaded glutin v0.31.3
[INFO] [stderr]   Downloaded naga v0.20.0
[INFO] [stderr]   Downloaded zbus v3.15.2
[INFO] [stderr]   Downloaded wgpu v0.20.1
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.20.0
[INFO] [stderr]   Downloaded ndk-sys v0.5.0+25.2.9519653
[INFO] [stderr]   Downloaded zvariant v3.15.2
[INFO] [stderr]   Downloaded glow v0.13.1
[INFO] [stderr]   Downloaded icrate v0.0.4
[INFO] [stderr]   Downloaded egui v0.28.1
[INFO] [stderr]   Downloaded calloop-wayland-source v0.4.1
[INFO] [stderr]   Downloaded atspi-proxies v0.3.0
[INFO] [stderr]   Downloaded zvariant_derive v3.15.2
[INFO] [stderr]   Downloaded objc2 v0.3.0-beta.3.patch-leaks.3
[INFO] [stderr]   Downloaded accesskit_unix v0.6.2
[INFO] [stderr]   Downloaded glutin_egl_sys v0.6.0
[INFO] [stderr]   Downloaded block-sys v0.1.0-beta.1
[INFO] [stderr]   Downloaded objc-sys v0.2.0-beta.2
[INFO] [stderr]   Downloaded atspi-common v0.3.0
[INFO] [stderr]   Downloaded zbus_names v2.6.1
[INFO] [stderr]   Downloaded windows-interface v0.48.0
[INFO] [stderr]   Downloaded accesskit_windows v0.15.1
[INFO] [stderr]   Downloaded wgpu-hal v0.21.1
[INFO] [stderr]   Downloaded wayland-protocols-experimental v20250721.0.1
[INFO] [stderr]   Downloaded accesskit v0.12.3
[INFO] [stderr]   Downloaded emath v0.28.1
[INFO] [stderr]   Downloaded egui_glow v0.28.1
[INFO] [stderr]   Downloaded glutin_glx_sys v0.5.0
[INFO] [stderr]   Downloaded glutin_wgl_sys v0.5.0
[INFO] [stderr]   Downloaded block-sys v0.2.1
[INFO] [stderr]   Downloaded objc2-encode v3.0.0
[INFO] [stderr]   Downloaded markup5ever v0.10.1
[INFO] [stderr]   Downloaded objc2-encode v2.0.0-pre.2
[INFO] [stderr]   Downloaded wayland-protocols v0.31.2
[INFO] [stderr]   Downloaded html5ever v0.25.2
[INFO] [stderr]   Downloaded bstr v1.12.1
[INFO] [stderr]   Downloaded calloop-wayland-source v0.2.0
[INFO] [stderr]   Downloaded accesskit_consumer v0.16.1
[INFO] [stderr]   Downloaded block2 v0.3.0
[INFO] [stderr]   Downloaded moxcms v0.7.9
[INFO] [stderr]   Downloaded which v7.0.3
[INFO] [stderr]   Downloaded rlua v0.20.1
[INFO] [stderr]   Downloaded tiny_http v0.12.0
[INFO] [stderr]   Downloaded cocoa v0.26.1
[INFO] [stderr]   Downloaded webkit2gtk v2.0.1
[INFO] [stderr]   Downloaded com_macros v0.6.0
[INFO] [stderr]   Downloaded com v0.6.0
[INFO] [stderr]   Downloaded wgpu-types v0.20.0
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.2.0
[INFO] [stderr]   Downloaded kuchiki v0.8.1
[INFO] [stderr]   Downloaded pyo3-build-config v0.22.6
[INFO] [stderr]   Downloaded pyo3-macros v0.22.6
[INFO] [stderr]   Downloaded mlua-sys v0.6.8
[INFO] [stderr]   Downloaded mlua_derive v0.9.3
[INFO] [stderr]   Downloaded dlopen2_derive v0.4.1
[INFO] [stderr]   Downloaded gdkwayland-sys v0.18.2
[INFO] [stderr]   Downloaded cocoa-foundation v0.2.1
[INFO] [stderr]   Downloaded gdkx11-sys v0.18.2
[INFO] [stderr]   Downloaded gdkx11 v0.18.2
[INFO] [stderr]   Downloaded kuchikiki v0.8.2
[INFO] [stderr]   Downloaded tao-macros v0.1.3
[INFO] [stderr]   Downloaded proc-macro-crate v2.0.2
[INFO] [stderr]   Downloaded soup3 v0.5.0
[INFO] [stderr]   Downloaded javascriptcore-rs-sys v1.1.1
[INFO] [stderr]   Downloaded wry v0.43.1
[INFO] [stderr]   Downloaded web-time v0.2.4
[INFO] [stderr]   Downloaded dlopen2 v0.7.0
[INFO] [stderr]   Downloaded javascriptcore-rs v1.1.2
[INFO] [stderr]   Downloaded webkit2gtk-sys v2.0.1
[INFO] [stderr]   Downloaded webview2-com v0.33.0
[INFO] [stderr]   Downloaded version-compare v0.2.1
[INFO] [stderr]   Downloaded metal v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 707786eb34ef3877af3066e52daddb3305d68b66eed5bb643e19dd0bac5f61ac
[INFO] running `Command { std: "docker" "start" "-a" "707786eb34ef3877af3066e52daddb3305d68b66eed5bb643e19dd0bac5f61ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "707786eb34ef3877af3066e52daddb3305d68b66eed5bb643e19dd0bac5f61ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707786eb34ef3877af3066e52daddb3305d68b66eed5bb643e19dd0bac5f61ac", kill_on_drop: false }`
[INFO] [stdout] 707786eb34ef3877af3066e52daddb3305d68b66eed5bb643e19dd0bac5f61ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6ce3169d5dcb5d3359cb90ffd812ad3c5804b9a265329da80b7b7109da8284e
[INFO] running `Command { std: "docker" "start" "-a" "e6ce3169d5dcb5d3359cb90ffd812ad3c5804b9a265329da80b7b7109da8284e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling version-compare v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling wayland-sys v0.31.7
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling wayland-backend v0.3.11
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling gio v0.18.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling xkeysym v0.2.1
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling xcursor v0.3.10
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling cursor-icon v1.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling system-deps v6.2.2
[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/1.91.0-x86_64-unknown-linux-gnu/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=9628f1f4035e3965 -C extra-filename=-61b6f8e5ecfa6b58 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f00467670a27831e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-773818c11195cee8.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2438e28b11baae4.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e6ce3169d5dcb5d3359cb90ffd812ad3c5804b9a265329da80b7b7109da8284e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ce3169d5dcb5d3359cb90ffd812ad3c5804b9a265329da80b7b7109da8284e", kill_on_drop: false }`
[INFO] [stdout] e6ce3169d5dcb5d3359cb90ffd812ad3c5804b9a265329da80b7b7109da8284e