[INFO] fetching crate wasmlet 0.0.2...
[INFO] checking wasmlet-0.0.2 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate wasmlet 0.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate wasmlet 0.0.2
[INFO] finished tweaking crates.io crate wasmlet 0.0.2
[INFO] tweaked toml for crates.io crate wasmlet 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmlet 0.0.2 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 crates.io crate wasmlet 0.0.2 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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25
[INFO] running `Command { std: "docker" "start" "32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25", 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" "32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25", 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" "32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cranelift-srcgen v0.120.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling cranelift-bitset v0.120.2
[INFO] [stderr]    Compiling cranelift-isle v0.120.2
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.120.2
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling wasmparser v0.229.0
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking wasmtime-math v33.0.2
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling pulley-interpreter v33.0.2
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling wasm-encoder v0.229.0
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.120.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling cap-primitives v3.4.4
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking cranelift-control v0.120.2
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.120.2
[INFO] [stderr]    Compiling cap-std v3.4.4
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling wasmtime-component-macro v33.0.2
[INFO] [stderr]    Compiling wasmtime-cache v33.0.2
[INFO] [stderr]     Checking wasmtime-component-util v33.0.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v33.0.2
[INFO] [stderr]     Checking wasmtime-asm-macros v33.0.2
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]    Compiling cap-fs-ext v3.4.4
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.120.2
[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/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.104/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"' --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=de973827722597b6 -C extra-filename=-c4d2db0d0890ceb2 --out-dir /opt/rustwide/target/debug/build/syn/c4d2db0d0890ceb2/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/778336958af7960c/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/03179577f3effe01/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/778336958af7960c/out/libproc_macro2-778336958af7960c.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/dccd2f8b7f759cbf/out/libquote-dccd2f8b7f759cbf.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/03179577f3effe01/out/libunicode_ident-03179577f3effe01.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] [stderr] error: could not compile `serde` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name serde --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.219/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="alloc"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "derive", "rc", "serde_derive", "std", "unstable"))' -C metadata=d03b35c9a7126781 -C extra-filename=-07947edbce8dd233 --out-dir /opt/rustwide/target/debug/build/serde/07947edbce8dd233/out --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_core_try_from)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_float_copysign)' --check-cfg 'cfg(no_num_nonzero_signed)' --check-cfg 'cfg(no_relaxed_trait_bounds)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_systemtime_checked_add)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25", kill_on_drop: false }`
[INFO] [stdout] 32807ad6f6db5617aff2680f314396580389f08ca3a590742e34881d550d5e25
