[INFO] fetching crate zexcavator 0.0.3...
[INFO] checking zexcavator-0.0.3 against try#9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840 for pr-149518
[INFO] extracting crate zexcavator 0.0.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate zexcavator 0.0.3
[INFO] finished tweaking crates.io crate zexcavator 0.0.3
[INFO] tweaked toml for crates.io crate zexcavator 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zexcavator 0.0.3 on toolchain 9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zexcavator 0.0.3 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" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fea90fc5f5f016f1a399bfd685987a902b57417cd4701b5bfbece9443232b06
[INFO] running `Command { std: "docker" "start" "-a" "5fea90fc5f5f016f1a399bfd685987a902b57417cd4701b5bfbece9443232b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fea90fc5f5f016f1a399bfd685987a902b57417cd4701b5bfbece9443232b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fea90fc5f5f016f1a399bfd685987a902b57417cd4701b5bfbece9443232b06", kill_on_drop: false }`
[INFO] [stdout] 5fea90fc5f5f016f1a399bfd685987a902b57417cd4701b5bfbece9443232b06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37bc501a24c1431d3560eca275b04ac68ea29588b5a60569afaf18df3fcbf379
[INFO] running `Command { std: "docker" "start" "-a" "37bc501a24c1431d3560eca275b04ac68ea29588b5a60569afaf18df3fcbf379", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking nonempty v0.7.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking base64ct v1.7.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]     Checking memuse v0.2.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking blake2b_simd v1.0.3
[INFO] [stderr]    Compiling visibility v0.1.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking merlin v3.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling derive-deftly-macros v0.14.6
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]     Checking aws-lc-rs v1.13.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]     Checking retry-error v0.6.3
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rsa v0.9.8
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking fluid-let v1.0.0
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling async_executors v0.7.0
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking core2 v0.3.3
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling blanket v0.3.0
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling amplify_syn v2.0.1
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking simple_asn1 v0.6.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking coarsetime v0.1.36
[INFO] [stderr]    Compiling getset v0.1.5
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[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/9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840/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 --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"' --cfg 'feature="visit"' --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=b9cfa5de7edb92d9 -C extra-filename=-4e64648eb0e512b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e6fd386b8b8d865f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4e354ff8336ad124.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" "37bc501a24c1431d3560eca275b04ac68ea29588b5a60569afaf18df3fcbf379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37bc501a24c1431d3560eca275b04ac68ea29588b5a60569afaf18df3fcbf379", kill_on_drop: false }`
[INFO] [stdout] 37bc501a24c1431d3560eca275b04ac68ea29588b5a60569afaf18df3fcbf379