[INFO] fetching crate eruption-sdk 0.0.4...
[INFO] checking eruption-sdk-0.0.4 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate eruption-sdk 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate eruption-sdk 0.0.4
[INFO] finished tweaking crates.io crate eruption-sdk 0.0.4
[INFO] tweaked toml for crates.io crate eruption-sdk 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eruption-sdk 0.0.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 124 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v2.0.1 (available: v3.0.0)
[INFO] [stderr]       Adding flume v0.10.14 (available: v0.12.0)
[INFO] [stderr]       Adding nix v0.25.1 (available: v0.31.3)
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.4)
[INFO] [stderr]       Adding prost-build v0.11.9 (available: v0.14.4)
[INFO] [stderr]       Adding prost-types v0.11.9 (available: v0.14.4)
[INFO] [stderr]       Adding socket2 v0.4.10 (available: v0.6.5)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.20)
[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] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `eruption-sdk` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9
[INFO] running `Command { std: "docker" "start" "9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9", 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" "9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9", 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" "9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `eruption-sdk` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking rustc-demangle v0.1.28
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling eyre v0.6.14
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking owo-colors v4.4.0
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking indenter v0.3.4
[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-3.0.5/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"' --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=a056c124d5d167ad -C extra-filename=-ddec080b2c8a49e1 --out-dir /opt/rustwide/target/debug/build/syn/ddec080b2c8a49e1/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/50e1e143c50e80a0/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a0e7040ffc91db0d/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/50e1e143c50e80a0/out/libproc_macro2-50e1e143c50e80a0.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/397fa84670537306/out/libquote-397fa84670537306.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a0e7040ffc91db0d/out/libunicode_ident-a0e7040ffc91db0d.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" "9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9", kill_on_drop: false }`
[INFO] [stdout] 9448b2bad91d13367a285934fc0e2afc2c91e3c400b24552420ea16865543be9
