[INFO] fetching crate linera-ethereum 0.15.6...
[INFO] checking linera-ethereum-0.15.6 against master#733108b6d4acaa93fe26ae281ea305aacd6aac4e for pr-148967
[INFO] extracting crate linera-ethereum 0.15.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate linera-ethereum 0.15.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate linera-ethereum 0.15.6
[INFO] tweaked toml for crates.io crate linera-ethereum 0.15.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linera-ethereum 0.15.6 on toolchain 733108b6d4acaa93fe26ae281ea305aacd6aac4e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linera-ethereum 0.15.6 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" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trait-variant v0.1.2
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[INFO] [stderr]   Downloaded alloy-sol-types v1.3.0
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[INFO] [stderr]   Downloaded num_cpus v1.17.0
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[INFO] [stderr]   Downloaded alloy-serde v1.0.24
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[INFO] [stderr]   Downloaded alloy-hardforks v0.2.13
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[INFO] [stderr]   Downloaded lru v0.13.0
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[INFO] [stderr]   Downloaded crc v3.3.0
[INFO] [stderr]   Downloaded derive_more v1.0.0
[INFO] [stderr]   Downloaded alloy-transport-http v1.0.24
[INFO] [stderr]   Downloaded alloy v1.0.24
[INFO] [stderr]   Downloaded linera-witty-macros v0.15.6
[INFO] [stderr]   Downloaded twox-hash v2.1.1
[INFO] [stderr]   Downloaded thiserror-impl v2.0.14
[INFO] [stderr]   Downloaded macro-string v0.1.4
[INFO] [stderr]   Downloaded alloy-sol-macro-input v1.3.0
[INFO] [stderr]   Downloaded alloy-sol-macro v1.3.0
[INFO] [stderr]   Downloaded alloy-json-rpc v1.0.24
[INFO] [stderr]   Downloaded wasmtimer v0.4.2
[INFO] [stderr]   Downloaded alloy-transport v1.0.24
[INFO] [stderr]   Downloaded allocative v0.3.4
[INFO] [stderr]   Downloaded const-hex v1.14.1
[INFO] [stderr]   Downloaded fastrlp v0.3.1
[INFO] [stderr]   Downloaded fixed-hash v0.8.0
[INFO] [stderr]   Downloaded parity-scale-codec v3.7.5
[INFO] [stderr]   Downloaded rlp v0.5.2
[INFO] [stderr]   Downloaded derive_more-impl v1.0.0
[INFO] [stderr]   Downloaded semver v1.0.26
[INFO] [stderr]   Downloaded frunk v0.4.4
[INFO] [stderr]   Downloaded ruzstd v0.8.1
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[INFO] [stderr]   Downloaded rusty-fork v0.3.0
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[INFO] [stderr]   Downloaded ascii_utils v0.9.3
[INFO] [stderr]   Downloaded fast_chemail v0.9.6
[INFO] [stderr]   Downloaded pest v2.8.1
[INFO] [stderr]   Downloaded k256 v0.13.4
[INFO] [stderr]   Downloaded c-kzg v2.1.1
[INFO] [stderr]   Downloaded serde-name v0.2.1
[INFO] [stderr]   Downloaded zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]   Downloaded syn v2.0.105
[INFO] [stderr]   Downloaded protobuf v2.28.0
[INFO] [stderr]   Downloaded linera-witty v0.15.6
[INFO] [stderr]   Downloaded cc v1.2.32
[INFO] [stderr]   Downloaded pest_derive v2.8.1
[INFO] [stderr]   Downloaded handlebars v5.1.2
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[INFO] [stderr]   Downloaded linera-base v0.15.6
[INFO] [stderr]   Downloaded pest_generator v2.8.1
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[INFO] [stderr]   Downloaded static_assertions_next v1.1.2
[INFO] [stderr]   Downloaded async-graphql-parser v7.0.17
[INFO] [stderr]   Downloaded async-trait v0.1.88
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[INFO] [stderr]   Downloaded io-uring v0.7.9
[INFO] [stderr]   Downloaded alloy-json-abi v1.3.0
[INFO] [stderr]   Downloaded custom_debug_derive v0.6.2
[INFO] [stderr]   Downloaded serdect v0.2.0
[INFO] [stderr]   Downloaded frunk_proc_macro_helpers v0.1.4
[INFO] [stderr]   Downloaded frunk_derives v0.4.4
[INFO] [stderr]   Downloaded proc-macro2 v1.0.97
[INFO] [stderr]   Downloaded auto_impl v1.3.0
[INFO] [stderr]   Downloaded base64ct v1.6.0
[INFO] [stderr]   Downloaded frunk_core v0.4.4
[INFO] [stderr]   Downloaded thiserror v2.0.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc64ed6a29c467e1fab8c1799bbd6c1c15eeeef925e827ff443a46fec9dff695
[INFO] running `Command { std: "docker" "start" "-a" "dc64ed6a29c467e1fab8c1799bbd6c1c15eeeef925e827ff443a46fec9dff695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc64ed6a29c467e1fab8c1799bbd6c1c15eeeef925e827ff443a46fec9dff695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc64ed6a29c467e1fab8c1799bbd6c1c15eeeef925e827ff443a46fec9dff695", kill_on_drop: false }`
[INFO] [stdout] dc64ed6a29c467e1fab8c1799bbd6c1c15eeeef925e827ff443a46fec9dff695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1f2c5ca79365b8e088efcb9a31b8f740167d3c7f5b4805326b9b9dced92e29e
[INFO] running `Command { std: "docker" "start" "-a" "b1f2c5ca79365b8e088efcb9a31b8f740167d3c7f5b4805326b9b9dced92e29e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling frunk_core v0.4.4
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling linera-witty-macros v0.15.6
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling linera-witty v0.15.6
[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/733108b6d4acaa93fe26ae281ea305aacd6aac4e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.105/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=5c72784c30cfcac3 -C extra-filename=-e9c520707d573148 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-007a4b63d2d3d0be.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-6a1fe40cce5b6ca8.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b1f2c5ca79365b8e088efcb9a31b8f740167d3c7f5b4805326b9b9dced92e29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f2c5ca79365b8e088efcb9a31b8f740167d3c7f5b4805326b9b9dced92e29e", kill_on_drop: false }`
[INFO] [stdout] b1f2c5ca79365b8e088efcb9a31b8f740167d3c7f5b4805326b9b9dced92e29e
