[INFO] fetching crate hopr-chain-connector 0.22.1...
[INFO] checking hopr-chain-connector-0.22.1 against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] extracting crate hopr-chain-connector 0.22.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hopr-chain-connector 0.22.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hopr-chain-connector 0.22.1
[INFO] tweaked toml for crates.io crate hopr-chain-connector 0.22.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hopr-chain-connector 0.22.1 on toolchain 49a6044d37d694890450f52ceaceb66277a36b1e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hopr-chain-connector 0.22.1 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" "+49a6044d37d694890450f52ceaceb66277a36b1e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3
[INFO] running `Command { std: "docker" "start" "b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking keccak v0.2.1
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking base16ct v1.0.0
[INFO] [stderr]     Checking ff v0.14.0
[INFO] [stderr]     Checking phf_shared v0.14.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]    Compiling hybrid-array v0.4.14
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.4.2
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking phf v0.14.0
[INFO] [stderr]    Compiling anyhow v1.0.104
[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/49a6044d37d694890450f52ceaceb66277a36b1e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3", kill_on_drop: false }`
[INFO] [stdout] b8116f250fd0b036f4fed5a5930eab83141bc92c5b43dd7aae2d148b230903a3
