[INFO] fetching crate halfcopy 0.2.1...
[INFO] checking halfcopy-0.2.1 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] extracting crate halfcopy 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate halfcopy 0.2.1
[INFO] finished tweaking crates.io crate halfcopy 0.2.1
[INFO] tweaked toml for crates.io crate halfcopy 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate halfcopy 0.2.1 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate halfcopy 0.2.1 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deranged v0.5.3
[INFO] [stderr]   Downloaded postcard-derive v0.2.2
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.2
[INFO] [stderr]   Downloaded tokio-tungstenite v0.27.0
[INFO] [stderr]   Downloaded irpc v0.8.0
[INFO] [stderr]   Downloaded genawaiter-macro v0.99.1
[INFO] [stderr]   Downloaded async-walkdir v2.1.0
[INFO] [stderr]   Downloaded webpki-root-certs v0.26.11
[INFO] [stderr]   Downloaded genawaiter-proc-macro v0.99.1
[INFO] [stderr]   Downloaded rustls-platform-verifier-android v0.1.1
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.12
[INFO] [stderr]   Downloaded genawaiter v0.99.1
[INFO] [stderr]   Downloaded n0-watcher v0.3.0
[INFO] [stderr]   Downloaded proc-macro-error v0.4.12
[INFO] [stderr]   Downloaded netdev v0.37.3
[INFO] [stderr]   Downloaded wmi v0.17.2
[INFO] [stderr]   Downloaded rustls-platform-verifier v0.5.3
[INFO] [stderr]   Downloaded iroh-relay v0.92.0
[INFO] [stderr]   Downloaded tungstenite v0.27.0
[INFO] [stderr]   Downloaded netwatch v0.9.0
[INFO] [stderr]   Downloaded netlink-packet-route v0.22.0
[INFO] [stderr]   Downloaded netlink-packet-route v0.24.0
[INFO] [stderr]   Downloaded bao-tree v0.15.1
[INFO] [stderr]   Downloaded iroh v0.92.0
[INFO] [stderr]   Downloaded iroh-blobs v0.94.0
[INFO] [stderr]   Downloaded redb v2.4.0
[INFO] [stderr]   Downloaded security-framework v3.4.0
[INFO] [stderr]   Downloaded tokio-websockets v0.12.1
[INFO] [stderr]   Downloaded irpc-derive v0.6.0
[INFO] [stderr]   Downloaded futures-buffered v0.2.12
[INFO] [stderr]   Downloaded positioned-io v0.3.4
[INFO] [stderr]   Downloaded cc v1.2.38
[INFO] [stderr]   Downloaded backon v1.5.2
[INFO] [stderr]   Downloaded netdev v0.36.0
[INFO] [stderr]   Downloaded igd-next v0.16.2
[INFO] [stderr]   Downloaded portmapper v0.9.0
[INFO] [stderr]   Downloaded n0-future v0.2.0
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.2
[INFO] [stderr]   Downloaded generator v0.8.7
[INFO] [stderr]   Downloaded range-collections v0.4.6
[INFO] [stderr]   Downloaded spake2 v0.4.0
[INFO] [stderr]   Downloaded resolv-conf v0.7.5
[INFO] [stderr]   Downloaded iroh-base v0.92.0
[INFO] [stderr]   Downloaded iroh-io v0.6.2
[INFO] [stderr]   Downloaded n0-snafu v0.2.2
[INFO] [stderr]   Downloaded binary-merge v0.1.2
[INFO] [stderr]   Downloaded inplace-vec-builder v0.1.1
[INFO] [stderr]   Downloaded reflink-copy v0.1.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5efe6bc20a3ee11f4511762d09f0404eb75ffe102a8a116aa7dee44e457bbf9e
[INFO] running `Command { std: "docker" "start" "-a" "5efe6bc20a3ee11f4511762d09f0404eb75ffe102a8a116aa7dee44e457bbf9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5efe6bc20a3ee11f4511762d09f0404eb75ffe102a8a116aa7dee44e457bbf9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efe6bc20a3ee11f4511762d09f0404eb75ffe102a8a116aa7dee44e457bbf9e", kill_on_drop: false }`
[INFO] [stdout] 5efe6bc20a3ee11f4511762d09f0404eb75ffe102a8a116aa7dee44e457bbf9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 240b331f584b6bcf8558078052924f00859814b9ce621759538a5db2d7611ed1
[INFO] running `Command { std: "docker" "start" "-a" "240b331f584b6bcf8558078052924f00859814b9ce621759538a5db2d7611ed1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]    Compiling regex-lite v0.1.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking futures-buffered v0.2.12
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling n0-future v0.1.3
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling iroh-quinn v0.14.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]     Checking btparse v0.2.0
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr] error: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/61cc47e367d7be91e13bcd01e4e96e0e233d4f6d/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.36.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read_core"' --cfg 'feature="unaligned"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compiler_builtins", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=0fb61bf817d5f24a -C extra-filename=-c0ce0a192e4f7dd1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-2998dc56ed90fbb0.rmeta --cap-lints allow --cap-lints=forbid --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/61cc47e367d7be91e13bcd01e4e96e0e233d4f6d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -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=bd48b98ba6cf656e -C extra-filename=-5bced5587264adfc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-369d8852c9a54258.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-6fc91d8310bf4fee.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "240b331f584b6bcf8558078052924f00859814b9ce621759538a5db2d7611ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240b331f584b6bcf8558078052924f00859814b9ce621759538a5db2d7611ed1", kill_on_drop: false }`
[INFO] [stdout] 240b331f584b6bcf8558078052924f00859814b9ce621759538a5db2d7611ed1