[INFO] cloning repository https://github.com/drbrain/nu_plugin_prometheus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drbrain/nu_plugin_prometheus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbrain%2Fnu_plugin_prometheus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbrain%2Fnu_plugin_prometheus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9194b1b8037511aa6f7aa23f068825d5909900ff
[INFO] testing drbrain/nu_plugin_prometheus against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbrain%2Fnu_plugin_prometheus" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drbrain/nu_plugin_prometheus
[INFO] finished tweaking git repo https://github.com/drbrain/nu_plugin_prometheus
[INFO] tweaked toml for git repo https://github.com/drbrain/nu_plugin_prometheus written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drbrain/nu_plugin_prometheus on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drbrain/nu_plugin_prometheus 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7
[INFO] running `Command { std: "docker" "start" "25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7", 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" "25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7", 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" "25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling type-map v0.5.1
[INFO] [stderr]    Compiling pure-rust-locales v0.8.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling aws-lc-rs v1.17.1
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling self_cell v1.2.2
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling itertools v0.15.0
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling buf-trait v0.4.1
[INFO] [stderr]    Compiling rustls-pki-types v1.15.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling uucore v0.9.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling procfs v0.18.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling alloc-stdlib v0.2.4
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling lscolors v0.21.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling byteyarn v0.5.1
[INFO] [stderr]    Compiling lean_string v0.6.1
[INFO] [stderr]    Compiling os_display v0.1.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling uucore_procs v0.9.0
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling sys-locale v0.3.2
[INFO] [stderr]    Compiling typetag v0.2.22
[INFO] [stderr]    Compiling aws-lc-sys v0.42.0
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling brotli-decompressor v5.0.3
[INFO] [stderr]    Compiling textwrap v0.16.2
[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/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/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"' --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=f668a7ae5f592c0c -C extra-filename=-faf18839ea090737 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-154be7f81f34ed1b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0f644fef5173fe30.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.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" "25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7", kill_on_drop: false }`
[INFO] [stdout] 25050fddc27cb246f4673e891be96b4c250658d7acea3b0b5f74acaed0c6c0d7
