[INFO] fetching crate zebra-utils 5.0.0...
[INFO] testing zebra-utils-5.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate zebra-utils 5.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate zebra-utils 5.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zebra-utils 5.0.0
[INFO] tweaked toml for crates.io crate zebra-utils 5.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zebra-utils 5.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zebra-utils 5.0.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a9185b09deaf4594bb0b34dbe7e6331918e4a3c1fb45d06dc4a8f2e9f142a5
[INFO] running `Command { std: "docker" "start" "-a" "b6a9185b09deaf4594bb0b34dbe7e6331918e4a3c1fb45d06dc4a8f2e9f142a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a9185b09deaf4594bb0b34dbe7e6331918e4a3c1fb45d06dc4a8f2e9f142a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a9185b09deaf4594bb0b34dbe7e6331918e4a3c1fb45d06dc4a8f2e9f142a5", kill_on_drop: false }`
[INFO] [stdout] b6a9185b09deaf4594bb0b34dbe7e6331918e4a3c1fb45d06dc4a8f2e9f142a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8f4dc75749815c8823e22ca6967f01776f530e568c4c15b0abf154134a30501
[INFO] running `Command { std: "docker" "start" "-a" "a8f4dc75749815c8823e22ca6967f01776f530e568c4c15b0abf154134a30501", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling memuse v0.2.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling blake2b_simd v1.0.4
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling hybrid-array v0.2.3
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling core2 v0.3.3
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.2.0-rc.1
[INFO] [stderr]    Compiling block-buffer v0.11.0-rc.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling bech32 v0.11.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling zcash_spec v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling digest v0.11.0-pre.9
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling nonempty v0.11.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling sha2 v0.11.0-pre.4
[INFO] [stderr]    Compiling ripemd v0.2.0-pre.4
[INFO] [stderr]    Compiling hmac v0.13.0-pre.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling zip32 v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ripemd v0.1.3
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling zcash_encoding v0.3.0
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling f4jumble v0.1.1
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling halo2_legacy_pdqsort v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling bls12_381 v0.8.0
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling blake2s_simd v1.0.4
[INFO] [stderr]    Compiling incrementalmerkletree v0.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling jubjub v0.10.0
[INFO] [stderr]    Compiling equihash v0.2.2
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling bellman v0.14.0
[INFO] [stderr]    Compiling phf_generator v0.12.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling route-recognizer v0.3.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling convert_case v0.8.0
[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/dec9417b8611e34e787a3e4c37686b5131f9e5c5/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=11d8a14463e390c2 -C extra-filename=-a5dc7090d9899a89 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-81e2f9b85bf7d147.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-2bff4e91cd123a98.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f056d175c0a59671.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" "a8f4dc75749815c8823e22ca6967f01776f530e568c4c15b0abf154134a30501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f4dc75749815c8823e22ca6967f01776f530e568c4c15b0abf154134a30501", kill_on_drop: false }`
[INFO] [stdout] a8f4dc75749815c8823e22ca6967f01776f530e568c4c15b0abf154134a30501