[INFO] fetching crate crawlberg 1.5.2...
[INFO] checking crawlberg-1.5.2 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate crawlberg 1.5.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate crawlberg 1.5.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crawlberg 1.5.2
[INFO] tweaked toml for crates.io crate crawlberg 1.5.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crawlberg 1.5.2 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 crawlberg 1.5.2 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] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:248:1
[INFO] [stderr]     |
[INFO] [stderr] 248 | 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: `crawlberg` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564
[INFO] running `Command { std: "docker" "start" "b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564", 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" "b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564", 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" "b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564" "/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:248:1
[INFO] [stderr]     |
[INFO] [stderr] 248 | 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: `crawlberg` (manifest) generated 1 warning
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking serde_core v1.0.229
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling aws-lc-rs v1.18.0
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling web_atoms v0.2.6
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]    Compiling cookie v0.18.2
[INFO] [stderr]    Compiling phf_shared v0.14.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling inotify-sys v0.1.8
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking compression-core v0.4.32
[INFO] [stderr]     Checking zerovec v0.11.8
[INFO] [stderr]     Checking zerotrie v0.2.5
[INFO] [stderr]    Compiling phf_generator v0.14.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking tendril v0.5.1
[INFO] [stderr]     Checking http-body-util v0.1.5
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking tinystr v0.8.4
[INFO] [stderr]     Checking potential_utf v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]     Checking icu_collections v2.3.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking icu_locale_core v2.3.0
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]    Compiling aws-lc-sys v0.44.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking zune-core v0.5.3
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking pxfm v0.1.30
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking markup5ever v0.39.0
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking icu_provider v2.3.1
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.34/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="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "portable-atomic-alloc", "portable-atomic-util", "portable_atomic_crate", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=7ff1506acd9110e1 -C extra-filename=-06fd911015b2c436 --out-dir /opt/rustwide/target/debug/build/futures-util/06fd911015b2c436/out -L dependency=/opt/rustwide/target/debug/build/futures-core/1384356d4d972b8f/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/ca9b3a857ff6590d/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/fc1d6a1faab9d37e/out/libfutures_channel-fc1d6a1faab9d37e.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/1384356d4d972b8f/out/libfutures_core-1384356d4d972b8f.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/c141db84097005b7/out/libfutures_io-c141db84097005b7.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/227503ffd4537269/out/libfutures_macro-227503ffd4537269.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/ca9b3a857ff6590d/out/libfutures_sink-ca9b3a857ff6590d.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/5c423cec184f0429/out/libfutures_task-5c423cec184f0429.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/fb4600d09f30ee91/out/libmemchr-fb4600d09f30ee91.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/939ff28c23f518de/out/libpin_project_lite-939ff28c23f518de.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/a01d05c41b89a3e8/out/libslab-a01d05c41b89a3e8.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" "b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564", kill_on_drop: false }`
[INFO] [stdout] b80c263ecb16bcbef7665e2534a7ba585074363c46bc16b67c1dfe880c272564
