[INFO] cloning repository https://github.com/oro-os/ktrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oro-os/ktrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foro-os%2Fktrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foro-os%2Fktrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4c5fe1a08759df7822ffba9fa20d190b37347f5
[INFO] checking oro-os/ktrace against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foro-os%2Fktrace" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/oro-os/ktrace
[INFO] finished tweaking git repo https://github.com/oro-os/ktrace
[INFO] tweaked toml for git repo https://github.com/oro-os/ktrace written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oro-os/ktrace on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oro-os/ktrace 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8
[INFO] running `Command { std: "docker" "start" "e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8", 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" "e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8", 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 --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling cc v1.2.13
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling rustls v0.23.22
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]     Checking brotli-decompressor v4.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling zerocopy v0.8.17
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking uuid v1.13.1
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking inplace-vec-builder v0.1.1
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking binary-merge v0.1.2
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling qemu-plugin-sys v9.0.0-v0
[INFO] [stderr]     Checking ruzstd v0.7.3
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking elsa v1.11.0
[INFO] [stderr]     Checking prost v0.12.6
[INFO] [stderr]     Checking pdb2 v0.9.2
[INFO] [stderr]     Checking lzxd v0.2.6
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]     Checking linear-map v1.2.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking cab v0.6.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking msvc-demangler v0.10.1
[INFO] [stderr]     Checking ktrace-plugin-protocol v0.0.0 (/opt/rustwide/workdir/ktrace-plugin-protocol)
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rangemap v1.5.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking scala-native-demangle v0.0.6
[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/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.98/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="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=7a96cf274ee2f425 -C extra-filename=-1aac6e37d797435c --out-dir /opt/rustwide/target/debug/build/syn/1aac6e37d797435c/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/3b101ed059cc9757/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/b20b67d18bfe65d3/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/3b101ed059cc9757/out/libproc_macro2-3b101ed059cc9757.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/6f1d1f58fed44519/out/libquote-6f1d1f58fed44519.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/b20b67d18bfe65d3/out/libunicode_ident-b20b67d18bfe65d3.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --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" "e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8", kill_on_drop: false }`
[INFO] [stdout] e62372ef59b6faef69cff7d6cc43503dad99fdd0e6bc76b4251ec3686b5975c8
