[INFO] fetching crate packc 0.4.42...
[INFO] testing packc-0.4.42 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate packc 0.4.42 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate packc 0.4.42
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate packc 0.4.42
[INFO] tweaked toml for crates.io crate packc 0.4.42 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate packc 0.4.42 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 packc 0.4.42 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a51f4af5c9a9a5e674e9f83cf50b9f9ce12171915cf49a32c70250f54f0ae7cb
[INFO] running `Command { std: "docker" "start" "-a" "a51f4af5c9a9a5e674e9f83cf50b9f9ce12171915cf49a32c70250f54f0ae7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a51f4af5c9a9a5e674e9f83cf50b9f9ce12171915cf49a32c70250f54f0ae7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51f4af5c9a9a5e674e9f83cf50b9f9ce12171915cf49a32c70250f54f0ae7cb", kill_on_drop: false }`
[INFO] [stdout] a51f4af5c9a9a5e674e9f83cf50b9f9ce12171915cf49a32c70250f54f0ae7cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 223b6ae0696cda92df2d90cf39c980889fb145db64a9400cba0b0d03b1409060
[INFO] running `Command { std: "docker" "start" "-a" "223b6ae0696cda92df2d90cf39c980889fb145db64a9400cba0b0d03b1409060", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling aws-lc-rs v1.15.2
[INFO] [stderr]    Compiling leb128fmt v0.1.0
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling wasmparser v0.243.0
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling cranelift-srcgen v0.127.1
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.127.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling webpki-roots v1.0.5
[INFO] [stderr]    Compiling iri-string v0.7.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling wasm-encoder v0.243.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling cranelift-bitset v0.127.1
[INFO] [stderr]    Compiling cranelift-isle v0.127.1
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.127.1
[INFO] [stderr]    Compiling wit-bindgen-rust v0.50.0
[INFO] [stderr]    Compiling wasmtime-internal-math v40.0.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v40.0.1
[INFO] [stderr]    Compiling wasmtime-internal-component-util v40.0.1
[INFO] [stderr]    Compiling wit-bindgen-rust-macro v0.50.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.127.1
[INFO] [stderr]    Compiling wasmtime-internal-component-macro v40.0.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling wit-bindgen v0.50.0
[INFO] [stderr]    Compiling base64ct v1.8.2
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling wasmtime-internal-jit-icache-coherence v40.0.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling wasmtime-internal-slab v40.0.1
[INFO] [stderr]    Compiling cranelift-control v0.127.1
[INFO] [stderr]    Compiling toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling openssl-probe v0.2.0
[INFO] [stderr] error: could not compile `wasmparser` (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 wasmparser --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmparser-0.243.0/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 '--allow=clippy::all' --warn=unused_import_braces --warn=unused_extern_crates --warn=unused-macro-rules --warn=unused-lifetimes --warn=unstable_features --deny=unsafe_code --warn=unsafe-op-in-unsafe-fn --warn=unsafe-attr-outside-unsafe '--warn=clippy::unnecessary_to_owned' '--warn=clippy::unnecessary_mut_passed' '--warn=clippy::unnecessary_fallible_conversions' '--warn=clippy::unnecessary_cast' '--warn=clippy::uninlined_format_args' --warn=unexpected_cfgs --warn=rust-2024-prelude-collisions --warn=rust-2024-incompatible-pat --warn=rust-2024-guarded-string-incompatible-syntax --warn=missing-unsafe-on-extern '--warn=clippy::map_clone' '--warn=clippy::manual_strip' --warn=keyword_idents_2024 --warn=deprecated-safe-2024 '--warn=clippy::clone_on_copy' '--warn=clippy::allow_attributes_without_reason' --check-cfg 'cfg(fuzzing)' --cfg 'feature="component-model"' --cfg 'feature="features"' --cfg 'feature="hash-collections"' --cfg 'feature="simd"' --cfg 'feature="std"' --cfg 'feature="validate"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("component-model", "default", "features", "hash-collections", "prefer-btree-collections", "serde", "simd", "std", "validate"))' -C metadata=3ef23b2b2f52d585 -C extra-filename=-74e703d8d841146a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-5546fd675be1c9a0.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-0a1df1a50ad9a813.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-e6bb4d9efc083a57.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-d241357acf6e2545.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 `regex-syntax` (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_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.8/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="default"' --cfg 'feature="std"' --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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=47d0575004e83af1 -C extra-filename=-5210c8a89f502eee --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "223b6ae0696cda92df2d90cf39c980889fb145db64a9400cba0b0d03b1409060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223b6ae0696cda92df2d90cf39c980889fb145db64a9400cba0b0d03b1409060", kill_on_drop: false }`
[INFO] [stdout] 223b6ae0696cda92df2d90cf39c980889fb145db64a9400cba0b0d03b1409060
