[INFO] fetching crate rust-constructor 2.6.0...
[INFO] checking rust-constructor-2.6.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate rust-constructor 2.6.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rust-constructor 2.6.0
[INFO] finished tweaking crates.io crate rust-constructor 2.6.0
[INFO] tweaked toml for crates.io crate rust-constructor 2.6.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-constructor 2.6.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-constructor 2.6.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded aligned v0.4.2
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[INFO] [stderr]   Downloaded zvariant_derive v5.6.0
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[INFO] [stderr]   Downloaded futures-lite v2.6.0
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[INFO] [stderr]   Downloaded egui v0.33.3
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[INFO] [stderr]   Downloaded ndk v0.9.0
[INFO] [stderr]   Downloaded winit v0.30.12
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[INFO] [stderr]   Downloaded egui-winit v0.33.3
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[INFO] [stderr]   Downloaded glutin v0.32.3
[INFO] [stderr]   Downloaded wgpu-types v27.0.1
[INFO] [stderr]   Downloaded objc2 v0.6.1
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[INFO] [stderr]   Downloaded winnow v0.6.24
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.11
[INFO] [stderr]   Downloaded wgpu v27.0.1
[INFO] [stderr]   Downloaded android-activity v0.6.0
[INFO] [stderr]   Downloaded enumflags2 v0.7.11
[INFO] [stderr]   Downloaded wgpu-hal v27.0.2
[INFO] [stderr]   Downloaded naga v27.0.0
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[INFO] [stderr]   Downloaded clipboard-win v5.4.0
[INFO] [stderr]   Downloaded glutin_egl_sys v0.7.1
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[INFO] [stderr]   Downloaded atspi v0.25.0
[INFO] [stderr]   Downloaded async-broadcast v0.7.2
[INFO] [stderr]   Downloaded async-trait v0.1.85
[INFO] [stderr]   Downloaded ordered-stream v0.2.0
[INFO] [stderr]   Downloaded accesskit_unix v0.17.1
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[INFO] [stderr]   Downloaded error-code v3.3.1
[INFO] [stderr]   Downloaded glutin-winit v0.5.0
[INFO] [stderr]   Downloaded android-properties v0.2.2
[INFO] [stderr]   Downloaded proc-macro-crate v3.2.0
[INFO] [stderr]   Downloaded num_enum v0.7.3
[INFO] [stderr]   Downloaded pin-project v1.1.8
[INFO] [stderr]   Downloaded sctk-adwaita v0.10.1
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.3.5
[INFO] [stderr]   Downloaded wayland-scanner v0.31.6
[INFO] [stderr]   Downloaded accesskit v0.21.1
[INFO] [stderr]   Downloaded emath v0.33.3
[INFO] [stderr]   Downloaded atspi-common v0.9.0
[INFO] [stderr]   Downloaded zbus v5.9.0
[INFO] [stderr]   Downloaded pin-project-internal v1.1.8
[INFO] [stderr]   Downloaded cursor-icon v1.1.0
[INFO] [stderr]   Downloaded objc2-contacts v0.2.2
[INFO] [stderr]   Downloaded cc v1.2.10
[INFO] [stderr]   Downloaded orbclient v0.3.48
[INFO] [stderr]   Downloaded flate2 v1.0.35
[INFO] [stderr]   Downloaded zune-jpeg v0.5.5
[INFO] [stderr]   Downloaded objc2-cloud-kit v0.2.2
[INFO] [stderr]   Downloaded objc2-core-location v0.2.2
[INFO] [stderr]   Downloaded calloop v0.13.0
[INFO] [stderr]   Downloaded xml-rs v0.8.25
[INFO] [stderr]   Downloaded objc2-uniform-type-identifiers v0.2.2
[INFO] [stderr]   Downloaded wayland-client v0.31.10
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[INFO] [stderr]   Downloaded tempfile v3.15.0
[INFO] [stderr]   Downloaded egui_glow v0.33.3
[INFO] [stderr]   Downloaded num_enum_derive v0.7.3
[INFO] [stderr]   Downloaded gethostname v0.4.3
[INFO] [stderr]   Downloaded ecolor v0.33.3
[INFO] [stderr]   Downloaded unicode-ident v1.0.15
[INFO] [stderr]   Downloaded smithay-clipboard v0.7.2
[INFO] [stderr]   Downloaded xkbcommon-dl v0.4.2
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[INFO] [stderr]   Downloaded wayland-cursor v0.31.7
[INFO] [stderr]   Downloaded smol_str v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cfd8cf97ab68cd1600be49f209e72dcb646c0063eb51483f1e5ed229863cafc
[INFO] running `Command { std: "docker" "start" "-a" "7cfd8cf97ab68cd1600be49f209e72dcb646c0063eb51483f1e5ed229863cafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cfd8cf97ab68cd1600be49f209e72dcb646c0063eb51483f1e5ed229863cafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfd8cf97ab68cd1600be49f209e72dcb646c0063eb51483f1e5ed229863cafc", kill_on_drop: false }`
[INFO] [stdout] 7cfd8cf97ab68cd1600be49f209e72dcb646c0063eb51483f1e5ed229863cafc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d2c1e35085bc47cff7592baf47e1e3b7839440eab20dafedb7aaf5f3e52eb18
[INFO] running `Command { std: "docker" "start" "-a" "3d2c1e35085bc47cff7592baf47e1e3b7839440eab20dafedb7aaf5f3e52eb18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.6.24
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]    Compiling wayland-client v0.31.10
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling xml-rs v0.8.25
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]    Compiling wayland-backend v0.3.10
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking accesskit v0.21.1
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]     Checking aligned v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]    Compiling winit v0.30.12
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking accesskit_consumer v0.30.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking pxfm v0.1.22
[INFO] [stderr]     Checking avif-serialize v0.8.6
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking epaint_default_fonts v0.33.3
[INFO] [stderr]     Checking zune-core v0.5.0
[INFO] [stderr]     Checking dpi v0.1.1
[INFO] [stderr]     Checking gif v0.14.0
[INFO] [stderr]     Checking exr v1.74.0
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking zune-jpeg v0.5.5
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling glutin v0.32.3
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling glutin-winit v0.5.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling synstructure v0.13.1
[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/bca37a20bd376ce3fd138e7cdee7fe704e0f8814/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.96/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="visit"' --cfg 'feature="visit-mut"' --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=67f627e00957bd2c -C extra-filename=-a6e0d98c9552f383 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-569903d445ba6bd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f8774b2641866743.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7e99a91c9b7e4c20.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" "3d2c1e35085bc47cff7592baf47e1e3b7839440eab20dafedb7aaf5f3e52eb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2c1e35085bc47cff7592baf47e1e3b7839440eab20dafedb7aaf5f3e52eb18", kill_on_drop: false }`
[INFO] [stdout] 3d2c1e35085bc47cff7592baf47e1e3b7839440eab20dafedb7aaf5f3e52eb18