[INFO] cloning repository https://github.com/LucyWolf/laermampel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucyWolf/laermampel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucyWolf%2Flaermampel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucyWolf%2Flaermampel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0562789941f4e67b73ef2fc862a0e66a99df5f50
[INFO] checking LucyWolf/laermampel against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucyWolf%2Flaermampel" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LucyWolf/laermampel
[INFO] finished tweaking git repo https://github.com/LucyWolf/laermampel
[INFO] tweaked toml for git repo https://github.com/LucyWolf/laermampel written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LucyWolf/laermampel on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LucyWolf/laermampel 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508
[INFO] running `Command { std: "docker" "start" "a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508", 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" "a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling wayland-backend v0.3.17
[INFO] [stderr]    Compiling wayland-scanner v0.31.11
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking kurbo v0.13.1
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]     Checking wayland-sys v0.31.11
[INFO] [stderr]     Checking euclid v0.22.14
[INFO] [stderr]     Checking xcursor v0.3.11
[INFO] [stderr]     Checking linebender_resource_handle v0.1.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking fearless_simd v0.4.1
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling winit v0.30.13
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking uuid v1.26.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking pxfm v0.1.30
[INFO] [stderr]     Checking guillotiere v0.7.0
[INFO] [stderr]     Checking profiling v1.0.18
[INFO] [stderr]     Checking self_cell v1.3.0
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]     Checking epaint_default_fonts v0.36.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.20.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]     Checking sonora-simd v0.2.0
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking accesskit v0.24.1
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling glutin v0.32.3
[INFO] [stderr]    Compiling alsa-sys v0.4.0
[INFO] [stderr]     Checking sonora-fft v0.2.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling glutin-winit v0.5.0
[INFO] [stderr]     Checking anymap3 v1.1.0
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking generic_singleton v0.5.3
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking base64 v0.23.1
[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/4d7c0cd298ace72490220301fa543d63a154f8ce/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=be3d5220ec6d0089 -C extra-filename=-4d4e6cd27a2e1a0e --out-dir /opt/rustwide/target/debug/build/syn/4d4e6cd27a2e1a0e/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508", kill_on_drop: false }`
[INFO] [stdout] a3ceb858ad9cd7474de08ebcf51efe0724f5bfd9045735eff40e62315489e508