[INFO] cloning repository https://github.com/dpowxconsensus/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpowxconsensus/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpowxconsensus%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpowxconsensus%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a68e8b19b169a1f291720f0817dbacffc98feb85
[INFO] checking dpowxconsensus/rust against try#4949cf2f817beadb9a248d423b6d55d6d2398ffe for pr-142681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpowxconsensus%2Frust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dpowxconsensus/rust
[INFO] finished tweaking git repo https://github.com/dpowxconsensus/rust
[INFO] tweaked toml for git repo https://github.com/dpowxconsensus/rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dpowxconsensus/rust on toolchain 4949cf2f817beadb9a248d423b6d55d6d2398ffe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dpowxconsensus/rust 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" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c808e039078e7c3e67794b6accc0f414a53d42b362182d395b99597574dc5af
[INFO] running `Command { std: "docker" "start" "-a" "0c808e039078e7c3e67794b6accc0f414a53d42b362182d395b99597574dc5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c808e039078e7c3e67794b6accc0f414a53d42b362182d395b99597574dc5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c808e039078e7c3e67794b6accc0f414a53d42b362182d395b99597574dc5af", kill_on_drop: false }`
[INFO] [stdout] 0c808e039078e7c3e67794b6accc0f414a53d42b362182d395b99597574dc5af
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b06cc14ee93c7c8dfaf635cd548e50d896cf3c7d6bffdca2446d36ede327cbac
[INFO] running `Command { std: "docker" "start" "-a" "b06cc14ee93c7c8dfaf635cd548e50d896cf3c7d6bffdca2446d36ede327cbac", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling winnow v0.6.24
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling cc v1.2.9
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.99
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]    Compiling prettyplease v0.2.29
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking const-hex v1.14.0
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]    Compiling wasm-bindgen v0.2.99
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking rustls-pki-types v1.10.1
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]    Compiling sha3 v0.10.8
[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/4949cf2f817beadb9a248d423b6d55d6d2398ffe/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=03e750bdad2db812 -C extra-filename=-b331ea7cec834390 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e28ccc204ad87e90.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-55a34b4d7b477f5f.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-13328ff8d6cc16fd.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" "b06cc14ee93c7c8dfaf635cd548e50d896cf3c7d6bffdca2446d36ede327cbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06cc14ee93c7c8dfaf635cd548e50d896cf3c7d6bffdca2446d36ede327cbac", kill_on_drop: false }`
[INFO] [stdout] b06cc14ee93c7c8dfaf635cd548e50d896cf3c7d6bffdca2446d36ede327cbac