[INFO] fetching crate tracey-core 1.3.0...
[INFO] testing tracey-core-1.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tracey-core 1.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tracey-core 1.3.0
[INFO] finished tweaking crates.io crate tracey-core 1.3.0
[INFO] tweaked toml for crates.io crate tracey-core 1.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracey-core 1.3.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracey-core 1.3.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03ca06eaae5d24c83b08299524e9863f13f9c35a08379f84d3c8935201e8cdeb
[INFO] running `Command { std: "docker" "start" "-a" "03ca06eaae5d24c83b08299524e9863f13f9c35a08379f84d3c8935201e8cdeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03ca06eaae5d24c83b08299524e9863f13f9c35a08379f84d3c8935201e8cdeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ca06eaae5d24c83b08299524e9863f13f9c35a08379f84d3c8935201e8cdeb", kill_on_drop: false }`
[INFO] [stdout] 03ca06eaae5d24c83b08299524e9863f13f9c35a08379f84d3c8935201e8cdeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 052167265e31c3b62c42dbf03703f5ffa3c97d9b1edc49ec695793eb3781ad13
[INFO] running `Command { std: "docker" "start" "-a" "052167265e31c3b62c42dbf03703f5ffa3c97d9b1edc49ec695793eb3781ad13", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling tree-sitter-language v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling smallvec v2.0.0-alpha.12
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling facet-core v0.44.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling facet v0.44.1
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling facet-singularize v0.44.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling quick-xml v0.39.2
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling arraydeque v0.5.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling arborium v2.13.0
[INFO] [stderr]    Compiling arborium-theme v2.13.0
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling ariadne v0.6.0
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling pulldown-cmark-escape v0.11.0
[INFO] [stderr]    Compiling glam v0.29.3
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling arborium-javascript v2.13.0
[INFO] [stderr]    Compiling arborium-css v2.13.0
[INFO] [stderr]    Compiling arborium-html v2.13.0
[INFO] [stderr]    Compiling arborium-typescript v2.13.0
[INFO] [stderr]    Compiling facet-macro-types v0.44.1
[INFO] [stderr]    Compiling arborium-tree-sitter v2.13.0
[INFO] [stderr]    Compiling arborium-scss v2.13.0
[INFO] [stderr]    Compiling facet-macro-parse v0.44.1
[INFO] [stderr]    Compiling arborium-toml v2.13.0
[INFO] [stderr]    Compiling arborium-yaml v2.13.0
[INFO] [stderr]    Compiling arborium-c v2.13.0
[INFO] [stderr]    Compiling facet-macros-impl v0.44.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling facet-path v0.44.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling arborium-meson v2.13.0
[INFO] [stderr]    Compiling arborium-scala v2.13.0
[INFO] [stderr]    Compiling arborium-fish v2.13.0
[INFO] [stderr]    Compiling arborium-swift v2.13.0
[INFO] [stderr]    Compiling arborium-ini v2.13.0
[INFO] [stderr]    Compiling arborium-julia v2.13.0
[INFO] [stderr]    Compiling arborium-lua v2.13.0
[INFO] [stderr]    Compiling arborium-markdown v2.13.0
[INFO] [stderr]    Compiling arborium-svelte v2.13.0
[INFO] [stderr]    Compiling arborium-zig v2.13.0
[INFO] [stderr]    Compiling arborium-bash v2.13.0
[INFO] [stderr]    Compiling arborium-json v2.13.0
[INFO] [stderr]    Compiling arborium-sql v2.13.0
[INFO] [stderr]    Compiling arborium-thrift v2.13.0
[INFO] [stderr]    Compiling arborium-java v2.13.0
[INFO] [stderr]    Compiling arborium-jinja2 v2.13.0
[INFO] [stderr]    Compiling arborium-nginx v2.13.0
[INFO] [stderr]    Compiling arborium-clojure v2.13.0
[INFO] [stderr]    Compiling arborium-asm v2.13.0
[INFO] [stderr]    Compiling arborium-r v2.13.0
[INFO] [stderr]    Compiling arborium-diff v2.13.0
[INFO] [stderr]    Compiling arborium-php v2.13.0
[INFO] [stderr]    Compiling arborium-dockerfile v2.13.0
[INFO] [stderr]    Compiling arborium-styx v2.13.0
[INFO] [stderr]    Compiling arborium-rust v2.13.0
[INFO] [stderr]    Compiling arborium-zsh v2.13.0
[INFO] [stderr]    Compiling arborium-tsx v2.13.0
[INFO] [stderr]    Compiling arborium-kotlin v2.13.0
[INFO] [stderr]    Compiling arborium-typst v2.13.0
[INFO] [stderr]    Compiling arborium-vue v2.13.0
[INFO] [stderr]    Compiling arborium-hcl v2.13.0
[INFO] [stderr]    Compiling arborium-nix v2.13.0
[INFO] [stderr]    Compiling arborium-ruby v2.13.0
[INFO] [stderr]    Compiling arborium-go v2.13.0
[INFO] [stderr]    Compiling arborium-graphql v2.13.0
[INFO] [stderr]    Compiling arborium-perl v2.13.0
[INFO] [stderr]    Compiling arborium-capnp v2.13.0
[INFO] [stderr]    Compiling arborium-ocaml v2.13.0
[INFO] [stderr]    Compiling arborium-vim v2.13.0
[INFO] [stderr]    Compiling arborium-python v2.13.0
[INFO] [stderr]    Compiling arborium-xml v2.13.0
[INFO] [stderr]    Compiling arborium-elixir v2.13.0
[INFO] [stderr]    Compiling arborium-haskell v2.13.0
[INFO] [stderr]    Compiling arborium-cpp v2.13.0
[INFO] [stderr]    Compiling arborium-textproto v2.13.0
[INFO] [stderr]    Compiling arborium-cmake v2.13.0
[INFO] [stderr]    Compiling arborium-powershell v2.13.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling facet-reflect v0.44.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr] error: could not compile `facet-macros-impl` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name facet_macros_impl --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/facet-macros-impl-0.44.1/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 --warn=unexpected_cfgs '--deny=clippy::disallowed_methods' --check-cfg 'cfg(facet_no_doc)' --check-cfg 'cfg(kani)' --cfg 'feature="doc"' --cfg 'feature="helpful-derive"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("ci", "default", "doc", "function", "helpful-derive", "slow-tests"))' -C metadata=079d6c07087a83fc -C extra-filename=-4ad84a3673289174 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern facet_macro_parse=/opt/rustwide/target/debug/deps/libfacet_macro_parse-804f58f080c03835.rmeta --extern facet_macro_types=/opt/rustwide/target/debug/deps/libfacet_macro_types-064897359e8b2541.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-47859ff3f54a1fbd.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b90c39fab5ddc391.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-08c7f7ad6f11383a.rmeta --extern unsynn=/opt/rustwide/target/debug/deps/libunsynn-278a78d6393092bf.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `regex-automata` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name regex_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.14/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=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --cfg 'feature="alloc"' --cfg 'feature="dfa-onepass"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --cfg 'feature="unicode-word-boundary"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=a9e9b0e76c7bf5bf -C extra-filename=-3abdb61f1b1f1f61 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-89d91f86732e41d4.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-19f85ccd2b063f07.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-60f0730b2f1d2344.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "052167265e31c3b62c42dbf03703f5ffa3c97d9b1edc49ec695793eb3781ad13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052167265e31c3b62c42dbf03703f5ffa3c97d9b1edc49ec695793eb3781ad13", kill_on_drop: false }`
[INFO] [stdout] 052167265e31c3b62c42dbf03703f5ffa3c97d9b1edc49ec695793eb3781ad13
