[INFO] fetching crate rsrvr 0.2.4...
[INFO] testing rsrvr-0.2.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rsrvr 0.2.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rsrvr 0.2.4
[INFO] finished tweaking crates.io crate rsrvr 0.2.4
[INFO] tweaked toml for crates.io crate rsrvr 0.2.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsrvr 0.2.4 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsrvr 0.2.4 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded icu_properties v2.0.0
[INFO] [stderr]   Downloaded toml_datetime v0.6.9
[INFO] [stderr]   Downloaded toml_write v0.1.1
[INFO] [stderr]   Downloaded redox_syscall v0.5.12
[INFO] [stderr]   Downloaded socket2 v0.5.9
[INFO] [stderr]   Downloaded toml_edit v0.22.26
[INFO] [stderr]   Downloaded lebe v0.5.2
[INFO] [stderr]   Downloaded bit_field v0.10.2
[INFO] [stderr]   Downloaded backoff v0.4.0
[INFO] [stderr]   Downloaded clap v4.5.38
[INFO] [stderr]   Downloaded hf-hub v0.4.2
[INFO] [stderr]   Downloaded image-webp v0.2.1
[INFO] [stderr]   Downloaded av1-grain v0.2.4
[INFO] [stderr]   Downloaded zune-jpeg v0.4.14
[INFO] [stderr]   Downloaded openai v1.1.0
[INFO] [stderr]   Downloaded indicatif v0.17.11
[INFO] [stderr]   Downloaded unicode-normalization-alignments v0.1.12
[INFO] [stderr]   Downloaded ureq v2.12.1
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.9
[INFO] [stderr]   Downloaded ort v2.0.0-rc.9
[INFO] [stderr]   Downloaded clap_builder v4.5.38
[INFO] [stderr]   Downloaded esaxx-rs v0.1.10
[INFO] [stderr]   Downloaded neo4rs v0.8.0
[INFO] [stderr]   Downloaded hyper-util v0.1.12
[INFO] [stderr]   Downloaded cc v1.2.22
[INFO] [stderr]   Downloaded openssl v0.10.72
[INFO] [stderr]   Downloaded fancy-regex v0.13.0
[INFO] [stderr]   Downloaded rustls-webpki v0.103.2
[INFO] [stderr]   Downloaded rustls v0.23.27
[INFO] [stderr]   Downloaded fastembed v4.8.0
[INFO] [stderr]   Downloaded imgref v1.11.0
[INFO] [stderr]   Downloaded flate2 v1.1.1
[INFO] [stderr]   Downloaded gif v0.13.1
[INFO] [stderr]   Downloaded profiling v1.0.16
[INFO] [stderr]   Downloaded xattr v1.5.0
[INFO] [stderr]   Downloaded onig v6.5.1
[INFO] [stderr]   Downloaded rayon-cond v0.3.0
[INFO] [stderr]   Downloaded spm_precompiled v0.1.4
[INFO] [stderr]   Downloaded version-compare v0.2.0
[INFO] [stderr]   Downloaded onig_sys v69.9.1
[INFO] [stderr]   Downloaded chrono-tz v0.8.6
[INFO] [stderr]   Downloaded ravif v0.11.12
[INFO] [stderr]   Downloaded monostate-impl v0.1.14
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.1
[INFO] [stderr]   Downloaded openssl-sys v0.9.108
[INFO] [stderr]   Downloaded delegate v0.10.0
[INFO] [stderr]   Downloaded eventsource-stream v0.2.3
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.16
[INFO] [stderr]   Downloaded rgb v0.8.50
[INFO] [stderr]   Downloaded filetime v0.2.25
[INFO] [stderr]   Downloaded socks v0.3.4
[INFO] [stderr]   Downloaded monostate v0.1.14
[INFO] [stderr]   Downloaded reqwest-eventsource v0.6.0
[INFO] [stderr]   Downloaded toml v0.8.22
[INFO] [stderr]   Downloaded icu_properties_data v2.0.0
[INFO] [stderr]   Downloaded avif-serialize v0.8.3
[INFO] [stderr]   Downloaded aligned-vec v0.5.0
[INFO] [stderr]   Downloaded v_frame v0.3.8
[INFO] [stderr]   Downloaded chrono-tz-build v0.2.1
[INFO] [stderr]   Downloaded neo4rs-macros v0.3.0
[INFO] [stderr]   Downloaded tiktoken-rs v0.7.0
[INFO] [stderr]   Downloaded openssl-src v300.5.0+3.5.0
[INFO] [stderr]   Downloaded ort-sys v2.0.0-rc.9
[INFO] [stderr]   Downloaded tokenizers v0.21.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79ef14ed99871b9692c531a6e804415b09ce86701080aad3a7b88b098ee5adb7
[INFO] running `Command { std: "docker" "start" "-a" "79ef14ed99871b9692c531a6e804415b09ce86701080aad3a7b88b098ee5adb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79ef14ed99871b9692c531a6e804415b09ce86701080aad3a7b88b098ee5adb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ef14ed99871b9692c531a6e804415b09ce86701080aad3a7b88b098ee5adb7", kill_on_drop: false }`
[INFO] [stdout] 79ef14ed99871b9692c531a6e804415b09ce86701080aad3a7b88b098ee5adb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b1d3e167fea56f1fc0828fea9ea1e1272daa3f1ebefad1b6f915a17e0e28eff
[INFO] running `Command { std: "docker" "start" "-a" "2b1d3e167fea56f1fc0828fea9ea1e1272daa3f1ebefad1b6f915a17e0e28eff", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]    Compiling icu_properties_data v2.0.0
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling webpki-roots v1.0.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling socks v0.3.4
[INFO] [stderr]    Compiling miniz_oxide v0.8.8
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling openssl-src v300.5.0+3.5.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]    Compiling aligned-vec v0.5.0
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling v_frame v0.3.8
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.108
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling imgref v1.11.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling esaxx-rs v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling xattr v1.5.0
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling av1-grain v0.2.4
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling avif-serialize v0.8.3
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling chrono-tz-build v0.2.1
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.0
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling chrono-tz v0.8.6
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling image-webp v0.2.1
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling zune-jpeg v0.4.14
[INFO] [stderr]    Compiling macro_rules_attribute v0.2.0
[INFO] [stderr]    Compiling rayon-cond v0.3.0
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling rustls-webpki v0.103.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[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/1.91.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/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=e562e1a52dd777bc -C extra-filename=-f87d2d3b19a6dccd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-30837483fd0d4fb6.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bc9abf35f15701cf.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-6d2f6ebc0debe2a6.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2b1d3e167fea56f1fc0828fea9ea1e1272daa3f1ebefad1b6f915a17e0e28eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1d3e167fea56f1fc0828fea9ea1e1272daa3f1ebefad1b6f915a17e0e28eff", kill_on_drop: false }`
[INFO] [stdout] 2b1d3e167fea56f1fc0828fea9ea1e1272daa3f1ebefad1b6f915a17e0e28eff