[INFO] fetching crate kaspa-pow 0.15.0...
[INFO] checking kaspa-pow-0.15.0 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate kaspa-pow 0.15.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kaspa-pow 0.15.0
[INFO] finished tweaking crates.io crate kaspa-pow 0.15.0
[INFO] tweaked toml for crates.io crate kaspa-pow 0.15.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kaspa-pow 0.15.0 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 328 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d5f4daf700044cd135ce22d1ffab866b00273e0979360312f793103ec3a9ee3
[INFO] running `Command { std: "docker" "start" "-a" "0d5f4daf700044cd135ce22d1ffab866b00273e0979360312f793103ec3a9ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5f4daf700044cd135ce22d1ffab866b00273e0979360312f793103ec3a9ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5f4daf700044cd135ce22d1ffab866b00273e0979360312f793103ec3a9ee3", kill_on_drop: false }`
[INFO] [stdout] 0d5f4daf700044cd135ce22d1ffab866b00273e0979360312f793103ec3a9ee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e6053a7f371a68a1694c1c6632c2df33a9dc655098451345092292d18513213
[INFO] running `Command { std: "docker" "start" "-a" "4e6053a7f371a68a1694c1c6632c2df33a9dc655098451345092292d18513213", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.106
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking value-bag v1.12.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.106
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling zmij v1.0.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling borsh v1.6.0
[INFO] [stderr]    Compiling vergen v8.3.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling parse-variants-derive v1.0.2
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling rlimit v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling borsh-derive v1.6.0
[INFO] [stderr]    Compiling parse-variants v1.0.8
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking hexplay v0.3.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling os_pipe v1.2.3
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking triggered v0.1.3
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling sigchld v0.2.4
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling shared_child v1.1.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling duct v0.13.7
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[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/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --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=8d692de7a0c52694 -C extra-filename=-89d22135b283a3c3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0857234c7afb9dee.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8ce6644e18674a5b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "4e6053a7f371a68a1694c1c6632c2df33a9dc655098451345092292d18513213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6053a7f371a68a1694c1c6632c2df33a9dc655098451345092292d18513213", kill_on_drop: false }`
[INFO] [stdout] 4e6053a7f371a68a1694c1c6632c2df33a9dc655098451345092292d18513213