[INFO] cloning repository https://github.com/hongkongkiwi/research-master-mcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hongkongkiwi/research-master-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongkongkiwi%2Fresearch-master-mcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongkongkiwi%2Fresearch-master-mcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f07b3a69a8331fdad50690c6eabe1ad093b2c03 [INFO] checking hongkongkiwi/research-master-mcp against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongkongkiwi%2Fresearch-master-mcp" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hongkongkiwi/research-master-mcp [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/hongkongkiwi/research-master-mcp [INFO] tweaked toml for git repo https://github.com/hongkongkiwi/research-master-mcp written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hongkongkiwi/research-master-mcp on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hongkongkiwi/research-master-mcp 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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae05ee8a19066f24752b18633fb7a409a4b6b759afc1d638774ac8081b67f32a [INFO] running `Command { std: "docker" "start" "-a" "ae05ee8a19066f24752b18633fb7a409a4b6b759afc1d638774ac8081b67f32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae05ee8a19066f24752b18633fb7a409a4b6b759afc1d638774ac8081b67f32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae05ee8a19066f24752b18633fb7a409a4b6b759afc1d638774ac8081b67f32a", kill_on_drop: false }` [INFO] [stdout] ae05ee8a19066f24752b18633fb7a409a4b6b759afc1d638774ac8081b67f32a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95458e33adf624a2fffdced46e1d2e885f2b13423f74f2f2a427a5539c0b945c [INFO] running `Command { std: "docker" "start" "-a" "95458e33adf624a2fffdced46e1d2e885f2b13423f74f2f2a427a5539c0b945c", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.8 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Compiling zmij v1.0.16 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking simd-adler32 v0.3.8 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking socket2 v0.6.2 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking zlib-rs v0.5.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling cc v1.2.54 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Checking camino v1.2.2 [INFO] [stderr] Compiling num-conv v0.2.0 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling time-core v0.1.8 [INFO] [stderr] Checking indexmap v2.13.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Compiling time-macros v0.2.26 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking supports-color v3.0.2 [INFO] [stderr] Checking openssl-probe v0.2.1 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking supports-hyperlinks v3.2.0 [INFO] [stderr] Checking toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Checking toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Checking toml_writer v1.0.6+spec-1.1.0 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking serde_spanned v1.0.4 [INFO] [stderr] Checking semver v1.0.27 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking bytecount v0.6.9 [INFO] [stderr] Checking bumpalo v3.19.1 [INFO] [stderr] Checking toml v0.9.11+spec-1.1.0 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking zopfli v0.8.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking pxfm v0.1.27 [INFO] [stderr] Compiling openssl-src v300.5.4+3.5.4 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Checking flate2 v1.1.8 [INFO] [stderr] Checking time v0.3.46 [INFO] [stderr] Checking libbz2-rs-sys v0.2.2 [INFO] [stderr] Checking clap_builder v4.5.54 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling pest v2.8.5 [INFO] [stderr] Checking num-bigint v0.4.6 [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/7b3da9103634dffd4f4365cfd8642427c781d99f/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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=97d7726f98351cb7 -C extra-filename=-daff4af6241ec199 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5bb309213286d305.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c9e6c504fb400ee2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-ea656e8a1513d5e6.rmeta --cap-lints allow --cap-lints=forbid -Dinherent-method-on-receiver` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "95458e33adf624a2fffdced46e1d2e885f2b13423f74f2f2a427a5539c0b945c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95458e33adf624a2fffdced46e1d2e885f2b13423f74f2f2a427a5539c0b945c", kill_on_drop: false }` [INFO] [stdout] 95458e33adf624a2fffdced46e1d2e885f2b13423f74f2f2a427a5539c0b945c