[INFO] fetching crate zkstack 0.1.2...
[INFO] documenting zkstack-0.1.2 against 1.100.0-beta.1 for beta-rustdoc-1.100-2
[INFO] extracting crate zkstack 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate zkstack 0.1.2
[INFO] finished tweaking crates.io crate zkstack 0.1.2
[INFO] tweaked toml for crates.io crate zkstack 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zkstack 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zkstack 0.1.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68
[INFO] running `Command { std: "docker" "start" "2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68", 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" "2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking writeable v0.5.5
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[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
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[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling bitflags v2.6.0
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[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling fastrand v2.2.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.95
[INFO] [stderr]    Compiling parity-scale-codec v3.7.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
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[INFO] [stderr]    Compiling wasm-bindgen v0.2.95
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[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]     Checking compile-fmt v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling futures-channel v0.3.31
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[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling aws-lc-sys v0.24.0
[INFO] [stderr]    Compiling strsim v0.10.0
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[INFO] [stderr]    Compiling const-hex v1.13.2
[INFO] [stderr]    Compiling prometheus-client v0.22.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]    Compiling aws-lc-rs v1.12.0
[INFO] [stderr]     Checking elsa v1.10.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking send_wrapper v0.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking const-decoder v0.4.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling rustls v0.23.19
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.95
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]     Checking rustls-native-certs v0.7.3
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.16.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling webpki-roots v0.25.4
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.95
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling allocator-api2 v0.2.20
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking pem v1.1.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=18e5c5779024a1db -C extra-filename=-376d825880be07a5 --out-dir /opt/rustwide/target/debug/build/syn/376d825880be07a5/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/8a2f10e3585ec166/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/239eb5de21455cec/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/8a2f10e3585ec166/out/libproc_macro2-8a2f10e3585ec166.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/04921b42391cf654/out/libquote-04921b42391cf654.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/239eb5de21455cec/out/libunicode_ident-239eb5de21455cec.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.89/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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=209d9159984ed841 -C extra-filename=-754d1f0b0d8e6dd3 --out-dir /opt/rustwide/target/debug/build/syn/754d1f0b0d8e6dd3/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/8a2f10e3585ec166/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/239eb5de21455cec/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/8a2f10e3585ec166/out/libproc_macro2-8a2f10e3585ec166.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/04921b42391cf654/out/libquote-04921b42391cf654.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/239eb5de21455cec/out/libunicode_ident-239eb5de21455cec.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68", kill_on_drop: false }`
[INFO] [stdout] 2966df3986f68bd51e2fc016e9c9a8f71dec65f8cfeb5376f5d29201ac0f2c68
