[INFO] fetching crate rattan-core 0.1.1...
[INFO] checking rattan-core-0.1.1 against try#6757d700f93f6d16c8b39cf79e96b019bd570e7d for pr-155299
[INFO] extracting crate rattan-core 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rattan-core 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rattan-core 0.1.1
[INFO] tweaked toml for crates.io crate rattan-core 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rattan-core 0.1.1 on toolchain 6757d700f93f6d16c8b39cf79e96b019bd570e7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rattan-core 0.1.1 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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ddf1078ddc59ff7e613f3483fc62675c934956c3f44e87c2129232339700070
[INFO] running `Command { std: "docker" "start" "-a" "4ddf1078ddc59ff7e613f3483fc62675c934956c3f44e87c2129232339700070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ddf1078ddc59ff7e613f3483fc62675c934956c3f44e87c2129232339700070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ddf1078ddc59ff7e613f3483fc62675c934956c3f44e87c2129232339700070", kill_on_drop: false }`
[INFO] [stdout] 4ddf1078ddc59ff7e613f3483fc62675c934956c3f44e87c2129232339700070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 420f61aad0178bdb607f01b51809e2f90c622ebddf7600068cea59f529db42dd
[INFO] running `Command { std: "docker" "start" "-a" "420f61aad0178bdb607f01b51809e2f90c622ebddf7600068cea59f529db42dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking pnet_base v0.35.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking netlink-packet-core v0.8.1
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking byteorder_slice v3.0.0
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]     Checking erased-serde v0.4.10
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking pnet_macros_support v0.35.0
[INFO] [stderr]    Compiling pnet_macros v0.35.0
[INFO] [stderr]     Checking bandwidth v0.3.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]    Compiling bitfield-macros v0.19.4
[INFO] [stderr]     Checking inlinable_string v0.1.15
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking inventory v0.3.22
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking netlink-packet-route v0.28.0
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling toml_edit v0.25.4+spec-1.1.0
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking pnet_sys v0.35.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking bitfield v0.19.4
[INFO] [stderr]     Checking typetag v0.2.21
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking pnet_packet v0.35.0
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking human-bandwidth v0.1.4
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking clap v4.5.60
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling pnet v0.35.0
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]     Checking pnet_datalink v0.35.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking criterion-plot v0.8.2
[INFO] [stderr]     Checking etherparse v0.19.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.17.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling async-trait v0.1.89
[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/6757d700f93f6d16c8b39cf79e96b019bd570e7d/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=870d7f86b08a35a7 -C extra-filename=-6d9169d8571bbfb0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-774d2fb1b129607b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e79a3b083d919da9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "420f61aad0178bdb607f01b51809e2f90c622ebddf7600068cea59f529db42dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420f61aad0178bdb607f01b51809e2f90c622ebddf7600068cea59f529db42dd", kill_on_drop: false }`
[INFO] [stdout] 420f61aad0178bdb607f01b51809e2f90c622ebddf7600068cea59f529db42dd