[INFO] fetching crate neptune-rpc-client 0.19.1...
[INFO] testing neptune-rpc-client-0.19.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate neptune-rpc-client 0.19.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate neptune-rpc-client 0.19.1
[INFO] finished tweaking crates.io crate neptune-rpc-client 0.19.1
[INFO] tweaked toml for crates.io crate neptune-rpc-client 0.19.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neptune-rpc-client 0.19.1 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 neptune-rpc-client 0.19.1 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" "+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-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d
[INFO] running `Command { std: "docker" "start" "2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d", 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" "2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d" "/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" "2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d", 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" "2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.16.2
[INFO] [stderr]    Compiling interpolator v0.5.0
[INFO] [stderr]    Compiling siphasher v1.0.4
[INFO] [stderr]    Compiling collection_literals v1.0.3
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling bfieldcodec_derive v0.7.1
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hybrid-array v0.4.15
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling keccak v0.2.2
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling sponge-cursor v0.1.0
[INFO] [stderr]    Compiling proc-macro-utils v0.10.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling rand v0.10.3
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling quote-use-macros v0.8.4
[INFO] [stderr]    Compiling manyhow-macros v0.11.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling manyhow v0.11.4
[INFO] [stderr]    Compiling quote-use v0.8.4
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling attribute-derive-macro v0.10.5
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling shake v0.1.0
[INFO] [stderr]    Compiling sha3 v0.12.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling cc v1.5.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling konst_macro_rules v0.2.19
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling konst v0.2.20
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling num-iter v0.1.46
[INFO] [stderr]    Compiling memory-stats v1.2.0
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling const_format v0.2.36
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tasm-object-derive v9.0.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling hmac v0.13.0
[INFO] [stderr]    Compiling match-lookup v0.1.3
[INFO] [stderr]    Compiling nom-language v0.1.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling base256emoji v1.0.2
[INFO] [stderr]    Compiling hkdf v0.13.0
[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-2.0.119/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 opt-level=3 -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=e53b65d4e7dd4240 -C extra-filename=-0c765b9ed4585c09 --out-dir /opt/rustwide/target/release/build/syn/0c765b9ed4585c09/out -C strip=debuginfo -L dependency=/opt/rustwide/target/release/build/proc-macro2/4ec937fda3a4cea0/out -L dependency=/opt/rustwide/target/release/build/unicode-ident/a3c2600a5da01836/out --extern proc_macro2=/opt/rustwide/target/release/build/proc-macro2/4ec937fda3a4cea0/out/libproc_macro2-4ec937fda3a4cea0.rmeta --extern quote=/opt/rustwide/target/release/build/quote/4c24add58970d393/out/libquote-4c24add58970d393.rmeta --extern unicode_ident=/opt/rustwide/target/release/build/unicode-ident/a3c2600a5da01836/out/libunicode_ident-a3c2600a5da01836.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (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-3.0.6/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 -C debug-assertions=off --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=384ed2b61f49a7a6 -C extra-filename=-8ec0089c1ed6755c --out-dir /opt/rustwide/target/release/build/syn/8ec0089c1ed6755c/out -C strip=debuginfo -L dependency=/opt/rustwide/target/release/build/proc-macro2/568395be76da8392/out -L dependency=/opt/rustwide/target/release/build/unicode-ident/252fc9bf0a40533c/out --extern proc_macro2=/opt/rustwide/target/release/build/proc-macro2/568395be76da8392/out/libproc_macro2-568395be76da8392.rmeta --extern quote=/opt/rustwide/target/release/build/quote/8c6c51122be409c2/out/libquote-8c6c51122be409c2.rmeta --extern unicode_ident=/opt/rustwide/target/release/build/unicode-ident/252fc9bf0a40533c/out/libunicode_ident-252fc9bf0a40533c.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d", kill_on_drop: false }`
[INFO] [stdout] 2372670bdc558b7b3ad7f8094fc89aaff8149ffb626c0b20c49205d9622d830d
