[INFO] fetching crate releasaurus 0.20.0-rc.2...
[INFO] checking releasaurus-0.20.0-rc.2 against try#1779a8680dcd39c56ed600627cf6742ef07ed78c for pr-149045
[INFO] extracting crate releasaurus 0.20.0-rc.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate releasaurus 0.20.0-rc.2
[INFO] finished tweaking crates.io crate releasaurus 0.20.0-rc.2
[INFO] tweaked toml for crates.io crate releasaurus 0.20.0-rc.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate releasaurus 0.20.0-rc.2 on toolchain 1779a8680dcd39c56ed600627cf6742ef07ed78c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate releasaurus 0.20.0-rc.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" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8900b8b6022ac40925c4c6f26216e80ee9a7020247587394654837bf23dd760b
[INFO] running `Command { std: "docker" "start" "-a" "8900b8b6022ac40925c4c6f26216e80ee9a7020247587394654837bf23dd760b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8900b8b6022ac40925c4c6f26216e80ee9a7020247587394654837bf23dd760b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8900b8b6022ac40925c4c6f26216e80ee9a7020247587394654837bf23dd760b", kill_on_drop: false }`
[INFO] [stdout] 8900b8b6022ac40925c4c6f26216e80ee9a7020247587394654837bf23dd760b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62a643b397378723d9f9ef68bee77b04ff9589dc52d96c5af98357c51d8e326a
[INFO] running `Command { std: "docker" "start" "-a" "62a643b397378723d9f9ef68bee77b04ff9589dc52d96c5af98357c51d8e326a", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking winnow v1.0.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking iri-string v0.7.11
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling chrono-tz v0.9.0
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking num-bigint-dig v0.8.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking winnow v0.6.26
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking p384 v0.13.1
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking git-conventional v1.1.0
[INFO] [stderr]     Checking rsa v0.9.10
[INFO] [stderr]     Checking arc-swap v1.9.0
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling openssl-src v300.6.0+3.6.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking secrecy v0.10.3
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking next_version v0.3.1
[INFO] [stderr]     Checking quick-xml v0.39.2
[INFO] [stderr]     Checking tl v0.7.8
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[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/1779a8680dcd39c56ed600627cf6742ef07ed78c/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=38efe9c620ca8d0f -C extra-filename=-ae6c806947fc9697 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa2c5b8519914b46.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/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" "62a643b397378723d9f9ef68bee77b04ff9589dc52d96c5af98357c51d8e326a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a643b397378723d9f9ef68bee77b04ff9589dc52d96c5af98357c51d8e326a", kill_on_drop: false }`
[INFO] [stdout] 62a643b397378723d9f9ef68bee77b04ff9589dc52d96c5af98357c51d8e326a
