[INFO] fetching crate contract-build 6.0.0-alpha...
[INFO] testing contract-build-6.0.0-alpha against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate contract-build 6.0.0-alpha into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate contract-build 6.0.0-alpha
[INFO] finished tweaking crates.io crate contract-build 6.0.0-alpha
[INFO] tweaked toml for crates.io crate contract-build 6.0.0-alpha written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate contract-build 6.0.0-alpha on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate contract-build 6.0.0-alpha 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polkavm-common v0.22.0
[INFO] [stderr]   Downloaded sp-externalities v0.30.0
[INFO] [stderr]   Downloaded sp-storage v22.0.0
[INFO] [stderr]   Downloaded sp-runtime-interface v29.0.1
[INFO] [stderr]   Downloaded uzers v0.12.1
[INFO] [stderr]   Downloaded ink_primitives v6.0.0-alpha
[INFO] [stderr]   Downloaded polkavm-assembler v0.21.0
[INFO] [stderr]   Downloaded polkavm-derive-impl-macro v0.21.0
[INFO] [stderr]   Downloaded pallet-revive-proc-macro v0.3.0
[INFO] [stderr]   Downloaded subxt-metadata v0.38.1
[INFO] [stderr]   Downloaded subxt-signer v0.38.1
[INFO] [stderr]   Downloaded staging-xcm-executor v19.1.0
[INFO] [stderr]   Downloaded contract-metadata v6.0.0-alpha
[INFO] [stderr]   Downloaded alloy-sol-type-parser v1.1.0
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v1.1.0
[INFO] [stderr]   Downloaded ethabi-decode v2.0.0
[INFO] [stderr]   Downloaded frame-decode v0.5.1
[INFO] [stderr]   Downloaded pallet-revive v0.5.0
[INFO] [stderr]   Downloaded staging-xcm-builder v20.1.0
[INFO] [stderr]   Downloaded frame-metadata v17.0.0
[INFO] [stderr]   Downloaded staging-xcm v16.1.0
[INFO] [stderr]   Downloaded sp-state-machine v0.45.0
[INFO] [stderr]   Downloaded impl-num-traits v0.2.0
[INFO] [stderr]   Downloaded syn-solidity v1.1.0
[INFO] [stderr]   Downloaded sp-runtime v41.1.0
[INFO] [stderr]   Downloaded sp-consensus-babe v0.42.1
[INFO] [stderr]   Downloaded alloy-sol-types v1.1.0
[INFO] [stderr]   Downloaded polkavm-linker v0.21.0
[INFO] [stderr]   Downloaded frame-support v40.1.0
[INFO] [stderr]   Downloaded polkavm v0.21.0
[INFO] [stderr]   Downloaded frame-support-procedural v33.0.0
[INFO] [stderr]   Downloaded frame-benchmarking v40.0.0
[INFO] [stderr]   Downloaded alloy-json-abi v1.1.0
[INFO] [stderr]   Downloaded alloy-sol-macro-input v1.1.0
[INFO] [stderr]   Downloaded ethbloom v0.14.1
[INFO] [stderr]   Downloaded pallet-revive-fixtures v0.3.0
[INFO] [stderr]   Downloaded frame-system v40.1.0
[INFO] [stderr]   Downloaded binary-merkle-tree v16.0.0
[INFO] [stderr]   Downloaded trie-db v0.30.0
[INFO] [stderr]   Downloaded polkavm-derive-impl-macro v0.18.0
[INFO] [stderr]   Downloaded rlp v0.6.1
[INFO] [stderr]   Downloaded impl-rlp v0.4.0
[INFO] [stderr]   Downloaded shared_child v1.0.2
[INFO] [stderr]   Downloaded frame-metadata v20.0.0
[INFO] [stderr]   Downloaded alloy-sol-macro v1.1.0
[INFO] [stderr]   Downloaded ink_prelude v6.0.0-alpha
[INFO] [stderr]   Downloaded ethereum-types v0.15.1
[INFO] [stderr]   Downloaded polkavm-linux-raw v0.21.0
[INFO] [stderr]   Downloaded sp-consensus-aura v0.42.0
[INFO] [stderr]   Downloaded sp-timestamp v36.0.0
[INFO] [stderr]   Downloaded sp-consensus-slots v0.42.1
[INFO] [stderr]   Downloaded pallet-asset-conversion v22.0.0
[INFO] [stderr]   Downloaded pallet-transaction-payment v40.0.0
[INFO] [stderr]   Downloaded polkadot-core-primitives v17.1.0
[INFO] [stderr]   Downloaded polkadot-parachain-primitives v16.1.0
[INFO] [stderr]   Downloaded sp-api-proc-macro v22.0.0
[INFO] [stderr]   Downloaded sp-version-proc-macro v15.0.0
[INFO] [stderr]   Downloaded sp-version v39.0.0
[INFO] [stderr]   Downloaded sp-api v36.0.1
[INFO] [stderr]   Downloaded sp-genesis-builder v0.17.0
[INFO] [stderr]   Downloaded sp-inherents v36.0.0
[INFO] [stderr]   Downloaded sp-metadata-ir v0.10.0
[INFO] [stderr]   Downloaded sp-staking v38.0.0
[INFO] [stderr]   Downloaded sp-application-crypto v40.1.0
[INFO] [stderr]   Downloaded xcm-procedural v11.0.2
[INFO] [stderr]   Downloaded bip32 v0.5.3
[INFO] [stderr]   Downloaded subxt-core v0.38.1
[INFO] [stderr]   Downloaded polkavm-common v0.21.0
[INFO] [stderr]   Downloaded polkavm-derive-impl v0.21.0
[INFO] [stderr]   Downloaded polkavm-derive v0.21.0
[INFO] [stderr]   Downloaded scale-decode-derive v0.14.0
[INFO] [stderr]   Downloaded scale-decode v0.14.0
[INFO] [stderr]   Downloaded scale-bits v0.6.0
[INFO] [stderr]   Downloaded scale-encode-derive v0.8.0
[INFO] [stderr]   Downloaded ark-transcript v0.0.3
[INFO] [stderr]   Downloaded w3f-pcs v0.0.2
[INFO] [stderr]   Downloaded w3f-ring-proof v0.0.2
[INFO] [stderr]   Downloaded polkavm-common v0.18.0
[INFO] [stderr]   Downloaded polkavm-derive v0.18.0
[INFO] [stderr]   Downloaded scale-value v0.17.0
[INFO] [stderr]   Downloaded pallet-revive-uapi v0.4.0
[INFO] [stderr]   Downloaded scale-encode v0.8.0
[INFO] [stderr]   Downloaded ark-vrf v0.1.0
[INFO] [stderr]   Downloaded w3f-plonk-common v0.0.2
[INFO] [stderr]   Downloaded sp-core v36.1.0
[INFO] [stderr]   Downloaded ark-ed-on-bls12-381-bandersnatch v0.5.0
[INFO] [stderr]   Downloaded sp-trie v39.1.0
[INFO] [stderr]   Downloaded sp-keystore v0.42.0
[INFO] [stderr]   Downloaded sp-io v40.0.1
[INFO] [stderr]   Downloaded polkavm-derive-impl v0.18.1
[INFO] [stderr]   Downloaded polkavm-linker v0.22.0
[INFO] [stderr]   Downloaded ink_metadata v6.0.0-alpha
[INFO] [stderr]   Downloaded winnow v0.7.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dfc2944c9e5fb331f2b77a0468f7e89d20b1a25f311191c8f7dd94cad94df77
[INFO] running `Command { std: "docker" "start" "-a" "6dfc2944c9e5fb331f2b77a0468f7e89d20b1a25f311191c8f7dd94cad94df77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dfc2944c9e5fb331f2b77a0468f7e89d20b1a25f311191c8f7dd94cad94df77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dfc2944c9e5fb331f2b77a0468f7e89d20b1a25f311191c8f7dd94cad94df77", kill_on_drop: false }`
[INFO] [stdout] 6dfc2944c9e5fb331f2b77a0468f7e89d20b1a25f311191c8f7dd94cad94df77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 13ce6bb5ac0776be4e2f406b7abe299d376916547d227023a5e7d7fe713139e1
[INFO] running `Command { std: "docker" "start" "-a" "13ce6bb5ac0776be4e2f406b7abe299d376916547d227023a5e7d7fe713139e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling winnow v0.7.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling uint v0.10.0
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]    Compiling impl-num-traits v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]    Compiling expander v2.2.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling parity-scale-codec v3.7.4
[INFO] [stderr]    Compiling file-guard v0.2.0
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling hex-conservative v0.1.2
[INFO] [stderr]    Compiling hash-db v0.16.0
[INFO] [stderr]    Compiling base64ct v1.7.3
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling bitcoin_hashes v0.13.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling getrandom_or_panic v0.0.3
[INFO] [stderr]    Compiling password-hash v0.5.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling libsecp256k1 v0.7.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling opaque-debug v0.3.1
[INFO] [stderr]    Compiling environmental v1.1.4
[INFO] [stderr]    Compiling common-path v1.0.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling sp-std v14.0.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]    Compiling hash256-std-hasher v0.15.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling array-bytes v6.2.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling miniz_oxide v0.8.8
[INFO] [stderr]    Compiling schnellru v0.2.4
[INFO] [stderr]    Compiling memory-db v0.32.0
[INFO] [stderr]    Compiling trie-root v0.18.0
[INFO] [stderr]    Compiling trie-db v0.30.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling sp-io v40.0.1
[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/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/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 -C debuginfo=2 --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=060f9faa2b2fc04e -C extra-filename=-f32ab3fda9a47a34 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-795b2b19042097af.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-67d79357fbc357df.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-00291e71c3df335a.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "13ce6bb5ac0776be4e2f406b7abe299d376916547d227023a5e7d7fe713139e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ce6bb5ac0776be4e2f406b7abe299d376916547d227023a5e7d7fe713139e1", kill_on_drop: false }`
[INFO] [stdout] 13ce6bb5ac0776be4e2f406b7abe299d376916547d227023a5e7d7fe713139e1