[INFO] fetching crate mq-mcp 0.1.21... [INFO] testing mq-mcp-0.1.21 against 1.98.0-beta.1 for beta-1.98-2 [INFO] extracting crate mq-mcp 0.1.21 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mq-mcp 0.1.21 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mq-mcp 0.1.21 [INFO] tweaked toml for crates.io crate mq-mcp 0.1.21 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mq-mcp 0.1.21 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-mcp 0.1.21 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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961 [INFO] running `Command { std: "docker" "start" "b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961", 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" "b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961" "/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" "b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961", 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" "b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling foldhash v0.2.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling dtoa v1.0.10 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling getrandom v0.4.3 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling phf_codegen v0.13.1 [INFO] [stderr] Compiling serde_json v1.0.150 [INFO] [stderr] Compiling http v1.4.2 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling rand_core v0.10.1 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling getrandom v0.3.4 [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 dtoa-short v0.3.5 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Compiling cpufeatures v0.3.0 [INFO] [stderr] Compiling winnow v1.0.1 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling syn v2.0.118 [INFO] [stderr] Compiling string_cache_codegen v0.6.1 [INFO] [stderr] Compiling servo_arc v0.4.3 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling rustc-hash v2.1.2 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.6.4 [INFO] [stderr] Compiling mio v1.2.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling hybrid-array v0.4.10 [INFO] [stderr] Compiling web_atoms v0.2.3 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling string_cache v0.9.0 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling supports-color v3.0.2 [INFO] [stderr] Compiling getopts v0.2.24 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling crypto-common v0.2.1 [INFO] [stderr] Compiling block-buffer v0.12.0 [INFO] [stderr] Compiling terminal_size v0.4.3 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling pratt v0.4.0 [INFO] [stderr] Compiling unicode-id v0.3.6 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling supports-hyperlinks v3.1.0 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling ego-tree v0.11.0 [INFO] [stderr] Compiling const-oid v0.10.2 [INFO] [stderr] Compiling anstyle-parse v1.0.0 [INFO] [stderr] Compiling markdown v1.0.0 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling slotmap v1.1.1 [INFO] [stderr] Compiling itertools v0.15.0 [INFO] [stderr] Compiling toml_parser v1.1.2+spec-1.1.0 [INFO] [stderr] Compiling uuid v1.23.4 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling hashlink v0.11.0 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling arraydeque v0.5.1 [INFO] [stderr] Compiling toml_writer v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling digest v0.11.2 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling colorchoice v1.0.5 [INFO] [stderr] Compiling anstyle v1.0.14 [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling toml_datetime v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling serde_spanned v1.1.1 [INFO] [stderr] Compiling smol_str v0.3.6 [INFO] [stderr] Compiling anstyle-query v1.1.5 [INFO] [stderr] Compiling str_indices v0.4.4 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling anstream v1.0.0 [INFO] [stderr] Compiling sha2 v0.11.0 [INFO] [stderr] Compiling ropey v1.6.1 [INFO] [stderr] Compiling toml v1.1.0+spec-1.1.0 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling chacha20 v0.10.1 [INFO] [stderr] Compiling quick-xml v0.40.1 [INFO] [stderr] Compiling md5 v0.8.0 [INFO] [stderr] Compiling yaml-rust2 v0.11.0 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling dyn-clone v1.0.20 [INFO] [stderr] Compiling similar v3.1.0 [INFO] [stderr] Compiling regex-lite v0.1.9 [INFO] [stderr] Compiling clap_lex v1.1.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling rmcp v1.8.0 [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/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.37.3/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 -C debuginfo=2 '--allow=clippy::uninlined_format_args' '--allow=clippy::type_complexity' '--allow=clippy::single_match' '--allow=clippy::should_implement_trait' '--allow=clippy::result_unit_err' '--allow=clippy::needless_lifetimes' '--allow=clippy::match_like_matches_macro' '--allow=clippy::manual_flatten' '--allow=clippy::field_reassign_with_default' '--allow=clippy::comparison_chain' '--allow=clippy::collapsible_match' '--allow=clippy::collapsible_if' '--allow=clippy::collapsible_else_if' --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", "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=41ccf99a1ca77be2 -C extra-filename=-65878e2b28ed8ae8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-d1a1a14f4e2277cc.rmeta --cap-lints allow --cap-lints=warn --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/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"' --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=ad9650c4d9571d1e -C extra-filename=-f313752d8f6d1031 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-dce9a565e1223ef4.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-1acdc68800650763.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-e2d52eba11085272.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961", kill_on_drop: false }` [INFO] [stdout] b455459be37dba01a63d3daa0a5a5f1288e4222a70c729ff28016927309da961