[INFO] fetching crate ckms 5.27.0...
[INFO] checking ckms-5.27.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate ckms 5.27.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ckms 5.27.0
[INFO] finished tweaking crates.io crate ckms 5.27.0
[INFO] tweaked toml for crates.io crate ckms 5.27.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ckms 5.27.0 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 ckms 5.27.0 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] [stderr] warning: Cargo.toml: `lints.rust.deprecated-safe-2024` is deprecated in favor of `lints.rust.deprecated_safe_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.edition-2024-expr-fragment-specifier` is deprecated in favor of `lints.rust.edition_2024_expr_fragment_specifier` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.if-let-rescope` is deprecated in favor of `lints.rust.if_let_rescope` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.impl-trait-overcaptures` is deprecated in favor of `lints.rust.impl_trait_overcaptures` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents-2024` is deprecated in favor of `lints.rust.keyword_idents_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.let-underscore-drop` is deprecated in favor of `lints.rust.let_underscore_drop` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-unsafe-on-extern` is deprecated in favor of `lints.rust.missing_unsafe_on_extern` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-prelude-collisions` is deprecated in favor of `lints.rust.rust_2024_prelude_collisions` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.tail-expr-drop-order` is deprecated in favor of `lints.rust.tail_expr_drop_order` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-attr-outside-unsafe` is deprecated in favor of `lints.rust.unsafe_attr_outside_unsafe` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-op-in-unsafe-fn` is deprecated in favor of `lints.rust.unsafe_op_in_unsafe_fn` and will not work in a future edition
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:234:1
[INFO] [stderr]     |
[INFO] [stderr] 234 | 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: `ckms` (manifest) generated 12 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96
[INFO] running `Command { std: "docker" "start" "f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96", 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" "f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96", 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" "f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.deprecated-safe-2024` is deprecated in favor of `lints.rust.deprecated_safe_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.edition-2024-expr-fragment-specifier` is deprecated in favor of `lints.rust.edition_2024_expr_fragment_specifier` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.if-let-rescope` is deprecated in favor of `lints.rust.if_let_rescope` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.impl-trait-overcaptures` is deprecated in favor of `lints.rust.impl_trait_overcaptures` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents-2024` is deprecated in favor of `lints.rust.keyword_idents_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.let-underscore-drop` is deprecated in favor of `lints.rust.let_underscore_drop` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-unsafe-on-extern` is deprecated in favor of `lints.rust.missing_unsafe_on_extern` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-prelude-collisions` is deprecated in favor of `lints.rust.rust_2024_prelude_collisions` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.tail-expr-drop-order` is deprecated in favor of `lints.rust.tail_expr_drop_order` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-attr-outside-unsafe` is deprecated in favor of `lints.rust.unsafe_attr_outside_unsafe` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-op-in-unsafe-fn` is deprecated in favor of `lints.rust.unsafe_op_in_unsafe_fn` and will not work in a future edition
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:234:1
[INFO] [stderr]     |
[INFO] [stderr] 234 | 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: `ckms` (manifest) generated 12 warnings
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.91
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.32.1
[INFO] [stderr]     Checking leb128 v0.2.7
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking uuid v1.11.1
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]     Checking clap_builder v4.6.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling clap_derive v4.6.4
[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-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="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=197bcc89ecb20593 -C extra-filename=-c14cb956990a3fd4 --out-dir /opt/rustwide/target/debug/build/syn/c14cb956990a3fd4/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" "f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96", kill_on_drop: false }`
[INFO] [stdout] f853332902b07bcda0135555b8194bbbbf6d1040be15a9de39c56f5db9b46d96
