[INFO] fetching crate linera-ethereum 0.15.8...
[INFO] checking linera-ethereum-0.15.8 against try#9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc for require-direct
[INFO] extracting crate linera-ethereum 0.15.8 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate linera-ethereum 0.15.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate linera-ethereum 0.15.8
[INFO] tweaked toml for crates.io crate linera-ethereum 0.15.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linera-ethereum 0.15.8 on toolchain 9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linera-ethereum 0.15.8 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" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 457f3033e105e4ab0a0a58725ca9ad3be945cf21d128d344270b84efa7bdd043
[INFO] running `Command { std: "docker" "start" "-a" "457f3033e105e4ab0a0a58725ca9ad3be945cf21d128d344270b84efa7bdd043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "457f3033e105e4ab0a0a58725ca9ad3be945cf21d128d344270b84efa7bdd043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457f3033e105e4ab0a0a58725ca9ad3be945cf21d128d344270b84efa7bdd043", kill_on_drop: false }`
[INFO] [stdout] 457f3033e105e4ab0a0a58725ca9ad3be945cf21d128d344270b84efa7bdd043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5814ee61958b88e04a75ed6451f2e22290d0f72f6b0e1b95aff5154fc9782a37
[INFO] running `Command { std: "docker" "start" "-a" "5814ee61958b88e04a75ed6451f2e22290d0f72f6b0e1b95aff5154fc9782a37", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling frunk_core v0.4.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling linera-witty-macros v0.15.8
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling linera-witty v0.15.8
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling allocative v0.3.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]    Compiling linera-base v0.15.8
[INFO] [stderr]     Checking static_assertions_next v1.1.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking port-selector v0.1.6
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling linera-ethereum v0.15.8 (/opt/rustwide/workdir)
[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/9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc/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=e8b10b72856fff6d -C extra-filename=-9080e2d013607572 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09cd852cb5d0dbb5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3a88c91cfb3e9db9.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" "5814ee61958b88e04a75ed6451f2e22290d0f72f6b0e1b95aff5154fc9782a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5814ee61958b88e04a75ed6451f2e22290d0f72f6b0e1b95aff5154fc9782a37", kill_on_drop: false }`
[INFO] [stdout] 5814ee61958b88e04a75ed6451f2e22290d0f72f6b0e1b95aff5154fc9782a37
