[INFO] fetching crate madhyamas-mcp 0.1.6...
[INFO] checking madhyamas-mcp-0.1.6 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate madhyamas-mcp 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate madhyamas-mcp 0.1.6
[INFO] finished tweaking crates.io crate madhyamas-mcp 0.1.6
[INFO] tweaked toml for crates.io crate madhyamas-mcp 0.1.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate madhyamas-mcp 0.1.6 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 madhyamas-mcp 0.1.6 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] 76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b
[INFO] running `Command { std: "docker" "start" "76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b", 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" "76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b", 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" "76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling aws-lc-rs v1.16.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling aws-lc-sys v0.39.0
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking compression-codecs v0.4.38
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]     Checking brotli-decompressor v4.0.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]    Compiling neli-proc-macros v0.2.2
[INFO] [stderr]     Checking toml v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking jsonpath_lib v0.3.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking simple_asn1 v0.6.4
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]     Checking jsonwebtoken v9.3.1
[INFO] [stderr]     Checking rcgen v0.14.7
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking neli v0.7.4
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="test-util"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=0868b60de119f7ec -C extra-filename=-6b932a6adadaa096 --out-dir /opt/rustwide/target/debug/build/tokio/6b932a6adadaa096/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/b130e4df861970d7/out -L dependency=/opt/rustwide/target/debug/build/errno/cc3379b92f5fd72d/out -L dependency=/opt/rustwide/target/debug/build/libc/0e801ea45c06bc16/out -L dependency=/opt/rustwide/target/debug/build/lock_api/ffb5a428b287a4e1/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/97770d965b3e259b/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/9130ca354df06040/out -L dependency=/opt/rustwide/target/debug/build/smallvec/4e12c0ff51272618/out --extern bytes=/opt/rustwide/target/debug/build/bytes/936dcf7c27fb7983/out/libbytes-936dcf7c27fb7983.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/0e801ea45c06bc16/out/liblibc-0e801ea45c06bc16.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/865d4bfa62e9dbc3/out/libmio-865d4bfa62e9dbc3.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/ebf843934a3dc792/out/libparking_lot-ebf843934a3dc792.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/939ff28c23f518de/out/libpin_project_lite-939ff28c23f518de.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/build/signal-hook-registry/39ef20e7a6542d1e/out/libsignal_hook_registry-39ef20e7a6542d1e.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/bbfd58ed8fe33994/out/libsocket2-bbfd58ed8fe33994.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/cb51ae35e718166d/out/libtokio_macros-cb51ae35e718166d.so --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" "76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b", kill_on_drop: false }`
[INFO] [stdout] 76ad58577f0d9c0c61c8091dbcb860d5453de81c4596b149a48be12b1a2e5e9b
