[INFO] fetching crate ghostdrop 0.3.0...
[INFO] checking ghostdrop-0.3.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate ghostdrop 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ghostdrop 0.3.0
[INFO] finished tweaking crates.io crate ghostdrop 0.3.0
[INFO] tweaked toml for crates.io crate ghostdrop 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ghostdrop 0.3.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ghostdrop 0.3.0 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a
[INFO] running `Command { std: "docker" "start" "8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a", 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" "8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]    Compiling cc v1.4.7
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]    Compiling pest v2.9.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking tinystr v0.8.4
[INFO] [stderr]     Checking zerotrie v0.2.5
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking icu_collections v2.3.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking icu_locale_core v2.3.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking spin v0.10.1
[INFO] [stderr]     Checking cordyceps v0.3.5
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking thiserror v2.0.20
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking futures-buffered v0.2.13
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling n0-future v0.1.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking icu_provider v2.3.1
[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling pest_meta v2.9.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking icu_normalizer v2.3.0
[INFO] [stderr]     Checking icu_properties v2.3.0
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]    Compiling asn1-rs-derive v0.5.1
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking uuid v1.26.1
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling iroh-metrics-derive v0.2.0
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking asn1-rs v0.6.2
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling pkarr v3.10.0
[INFO] [stderr]    Compiling pest_generator v2.9.2
[INFO] [stderr]    Compiling netwatch v0.5.0
[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/895980e0290783bb09b1ccf1b11f14eb09b10430/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="default"' --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=c5ce3a3d850e4788 -C extra-filename=-1c66516bf9a0595a --out-dir /opt/rustwide/target/debug/build/futures-util/1c66516bf9a0595a/out -L dependency=/opt/rustwide/target/debug/build/futures-core/e61316190f86a7bd/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/a9e9f8e9bd8fa6ef/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/308a4123e7ffabe8/out/libfutures_channel-308a4123e7ffabe8.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/e61316190f86a7bd/out/libfutures_core-e61316190f86a7bd.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/3982bdd4b44b9ff9/out/libfutures_io-3982bdd4b44b9ff9.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/4f16332e65e2f9ce/out/libfutures_macro-4f16332e65e2f9ce.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/a9e9f8e9bd8fa6ef/out/libfutures_sink-a9e9f8e9bd8fa6ef.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/e6dcbbfe3a416c43/out/libfutures_task-e6dcbbfe3a416c43.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/b924193483665774/out/libmemchr-b924193483665774.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out/libpin_project_lite-7176d3be2b7ee2e1.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/101f873bca723251/out/libslab-101f873bca723251.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/895980e0290783bb09b1ccf1b11f14eb09b10430/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.11/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="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=a3e5e7d6b1ad128d -C extra-filename=-ad84fdbac3b7a759 --out-dir /opt/rustwide/target/debug/build/regex-syntax/ad84fdbac3b7a759/out --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a", kill_on_drop: false }`
[INFO] [stdout] 8718cc55833cea10d3e35a56ecf07f5b18c96dab7f8a0bc2c09729d16053d38a