[INFO] fetching crate mq-check 0.6.4...
[INFO] testing mq-check-0.6.4 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate mq-check 0.6.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mq-check 0.6.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mq-check 0.6.4
[INFO] tweaked toml for crates.io crate mq-check 0.6.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mq-check 0.6.4 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mq-check 0.6.4 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872
[INFO] running `Command { std: "docker" "start" "4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872", 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" "4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling zerocopy v0.8.49
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling log v0.4.30
[INFO] [stderr]    Compiling dtoa v1.0.11
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling selectors v0.38.0
[INFO] [stderr]    Compiling tendril v0.5.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling servo_arc v0.4.3
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling string_cache v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling web_atoms v0.2.4
[INFO] [stderr]    Compiling pratt v0.4.0
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling hybrid-array v0.4.12
[INFO] [stderr]    Compiling supports-hyperlinks v3.2.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling ego-tree v0.11.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling unicode-id v0.3.6
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling markdown v1.0.0
[INFO] [stderr]    Compiling hashlink v0.11.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling itertools v0.15.0
[INFO] [stderr]    Compiling block-buffer v0.12.0
[INFO] [stderr]    Compiling terminal_size v0.4.4
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling smol_str v0.3.6
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling arraydeque v0.5.1
[INFO] [stderr]    Compiling ropey v1.6.1
[INFO] [stderr]    Compiling uuid v1.23.4
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling quick-xml v0.40.1
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]    Compiling md5 v0.8.0
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling similar v3.1.1
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling addr2line v0.25.1
[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/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/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"' --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=a52ac30cea4b32e6 -C extra-filename=-b63cac470511a85b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5397034d240c76d2.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-102b0867c79961af.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-1996c11fff15f062.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" "4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872", kill_on_drop: false }`
[INFO] [stdout] 4901fbdedff361fbf8b1bbd5c6134c439e89b0deef807833780c37cd1ef6e872
