[INFO] fetching crate rollbackflow 0.1.0...
[INFO] checking rollbackflow-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate rollbackflow 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rollbackflow 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rollbackflow 0.1.0
[INFO] tweaked toml for crates.io crate rollbackflow 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rollbackflow 0.1.0 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 rollbackflow 0.1.0 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: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | 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: `rollbackflow` (manifest) generated 1 warning
[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] cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a
[INFO] running `Command { std: "docker" "start" "cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a", 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" "cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a", 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" "cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a" "/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:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | 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: `rollbackflow` (manifest) generated 1 warning
[INFO] [stderr]    Compiling cc v1.4.2
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling futures-core v0.3.33
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling futures-sink v0.3.33
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tinyvec v1.12.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling futures-io v0.3.33
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling webpki-roots v1.0.9
[INFO] [stderr]    Compiling futures-task v0.3.33
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]    Compiling futures-util v0.3.33
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling uuid v1.24.0
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling unicode-properties v0.1.4
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling futures-channel v0.3.33
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling whoami v1.6.1
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling async-trait v0.1.91
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr] error: could not compile `zerocopy` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.56/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="simd"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_use_only_features_that_work_on_stable", "alloc", "derive", "float-nightly", "simd", "simd-nightly", "std", "zerocopy-derive"))' -C metadata=6a985fe93f634c60 -C extra-filename=-3a50963310e852da --out-dir /opt/rustwide/target/debug/build/zerocopy/3a50963310e852da/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_zerocopy_simd_x86_avx12_1_89_0)' --check-cfg 'cfg(rust, values("1.89.0"))' --check-cfg 'cfg(no_zerocopy_core_error_1_81_0)' --check-cfg 'cfg(rust, values("1.81.0"))' --check-cfg 'cfg(no_zerocopy_diagnostic_on_unimplemented_1_78_0)' --check-cfg 'cfg(rust, values("1.78.0"))' --check-cfg 'cfg(no_zerocopy_generic_bounds_in_const_fn_1_61_0)' --check-cfg 'cfg(rust, values("1.61.0"))' --check-cfg 'cfg(no_zerocopy_target_has_atomics_1_60_0)' --check-cfg 'cfg(rust, values("1.60.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_1_59_0)' --check-cfg 'cfg(rust, values("1.59.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_be_1_87_0)' --check-cfg 'cfg(rust, values("1.87.0"))' --check-cfg 'cfg(no_zerocopy_panic_in_const_and_vec_try_reserve_1_57_0)' --check-cfg 'cfg(rust, values("1.57.0"))' --check-cfg 'cfg(doc_cfg)' --check-cfg 'cfg(kani)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_NIGHTLY_FEATURES_IN_TESTS)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_DEV_MODE)' --check-cfg 'cfg(coverage_nightly)' --check-cfg 'cfg(zerocopy_inline_always)' --check-cfg 'cfg(zerocopy_unstable_ptr)' --check-cfg 'cfg(zerocopy_unstable_linux)' --check-cfg 'cfg(no_fp_fmt_parse)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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-1.53.1/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="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", "schedule-latency", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=5376c29997e96ccf -C extra-filename=-abdb622e94d43c03 --out-dir /opt/rustwide/target/debug/build/tokio/abdb622e94d43c03/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/b130e4df861970d7/out -L dependency=/opt/rustwide/target/debug/build/errno/142b803a086f4aa8/out -L dependency=/opt/rustwide/target/debug/build/libc/d992f0339d79e3bd/out -L dependency=/opt/rustwide/target/debug/build/lock_api/ffb5a428b287a4e1/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/26b982dcdd0dd83f/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/9130ca354df06040/out -L dependency=/opt/rustwide/target/debug/build/serde/bca65f2f73d7cb81/out -L dependency=/opt/rustwide/target/debug/build/serde_core/3243b721d2ab53b4/out -L dependency=/opt/rustwide/target/debug/build/serde_derive/eddf0a73658c22ee/out -L dependency=/opt/rustwide/target/debug/build/smallvec/8f7c1744ae1db651/out --extern bytes=/opt/rustwide/target/debug/build/bytes/1634c43361de1f40/out/libbytes-1634c43361de1f40.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/d992f0339d79e3bd/out/liblibc-d992f0339d79e3bd.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/5ca77d426fa5ffcb/out/libmio-5ca77d426fa5ffcb.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/feaa2e032f853c3a/out/libparking_lot-feaa2e032f853c3a.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/eb9f5ea3343094d8/out/libsignal_hook_registry-eb9f5ea3343094d8.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/88e2fb5b8b32a63b/out/libsocket2-88e2fb5b8b32a63b.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/376c67b0e291d173/out/libtokio_macros-376c67b0e291d173.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] running `Command { std: "docker" "inspect" "cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a", kill_on_drop: false }`
[INFO] [stdout] cd7e7c5f7b97e7d5448b248560c8c3dffc3e757e85b5cff62948d4d103095f9a
