[INFO] cloning repository https://github.com/emberian/crate-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emberian/crate-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femberian%2Fcrate-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femberian%2Fcrate-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 696dbbf902be5800abce4d899e048da9d568e5a9
[INFO] checking emberian/crate-mcp against master#90b65889799733f21ebdf59d96411aa531c5900a for pr-148477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femberian%2Fcrate-mcp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emberian/crate-mcp
[INFO] finished tweaking git repo https://github.com/emberian/crate-mcp
[INFO] tweaked toml for git repo https://github.com/emberian/crate-mcp written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emberian/crate-mcp on toolchain 90b65889799733f21ebdf59d96411aa531c5900a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emberian/crate-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" "+90b65889799733f21ebdf59d96411aa531c5900a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/AntigmaLabs/mcp-sdk`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustdoc-types v0.35.0
[INFO] [stderr]   Downloaded git2-curl v0.20.0
[INFO] [stderr]   Downloaded gix-odb v0.66.0
[INFO] [stderr]   Downloaded cargo-lock v10.1.0
[INFO] [stderr]   Downloaded hashbag v0.1.12
[INFO] [stderr]   Downloaded cargo-manifest v0.17.0
[INFO] [stderr]   Downloaded once_cell v1.21.2
[INFO] [stderr]   Downloaded rustup-toolchain v0.1.10
[INFO] [stderr]   Downloaded gix-transport v0.44.0
[INFO] [stderr]   Downloaded gix-quote v0.4.15
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[INFO] [stderr]   Downloaded ct-codecs v1.1.3
[INFO] [stderr]   Downloaded gix-ignore v0.12.1
[INFO] [stderr]   Downloaded bytesize v1.3.2
[INFO] [stderr]   Downloaded cargo-credential v0.4.8
[INFO] [stderr]   Downloaded is_executable v1.0.4
[INFO] [stderr]   Downloaded gix-path v0.10.14
[INFO] [stderr]   Downloaded gix-url v0.28.2
[INFO] [stderr]   Downloaded annotate-snippets v0.11.5
[INFO] [stderr]   Downloaded cargo-credential-wincred v0.4.11
[INFO] [stderr]   Downloaded gix-object v0.46.1
[INFO] [stderr]   Downloaded gix-negotiate v0.17.0
[INFO] [stderr]   Downloaded cargo-credential-macos-keychain v0.4.11
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[INFO] [stderr]   Downloaded cargo-util v0.2.18
[INFO] [stderr]   Downloaded os_info v3.10.0
[INFO] [stderr]   Downloaded rusqlite v0.32.1
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[INFO] [stderr]   Downloaded cargo v0.86.0
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[INFO] [stderr]   Downloaded cargo-platform v0.2.0
[INFO] [stderr]   Downloaded miow v0.6.0
[INFO] [stderr]   Downloaded cargo-util-schemas v0.7.2
[INFO] [stderr]   Downloaded crates-io v0.40.8
[INFO] [stderr]   Downloaded git2 v0.19.0
[INFO] [stderr]   Downloaded gix-ref v0.49.1
[INFO] [stderr]   Downloaded gix-pathspec v0.8.1
[INFO] [stderr]   Downloaded gix-command v0.4.1
[INFO] [stderr]   Downloaded gix-credentials v0.26.0
[INFO] [stderr]   Downloaded gix-packetline v0.18.3
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.11+1.64.0
[INFO] [stderr]   Downloaded gix-fs v0.12.1
[INFO] [stderr]   Downloaded gix-utils v0.1.14
[INFO] [stderr]   Downloaded ed25519-compact v2.1.1
[INFO] [stderr]   Downloaded rustfix v0.9.0
[INFO] [stderr]   Downloaded prodash v29.0.1
[INFO] [stderr]   Downloaded serde_ignored v0.1.11
[INFO] [stderr]   Downloaded color-print-proc-macro v0.3.7
[INFO] [stderr]   Downloaded color-print v0.3.7
[INFO] [stderr]   Downloaded gix-discover v0.37.0
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[INFO] [stderr]   Downloaded libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]   Downloaded gix-revision v0.31.1
[INFO] [stderr]   Downloaded gix-hashtable v0.6.0
[INFO] [stderr]   Downloaded orion v0.17.9
[INFO] [stderr]   Downloaded pasetors v0.7.2
[INFO] [stderr]   Downloaded rustc-stable-hash v0.1.2
[INFO] [stderr]   Downloaded gix-shallow v0.1.0
[INFO] [stderr]   Downloaded gix-config v0.42.0
[INFO] [stderr]   Downloaded gix-attributes v0.23.1
[INFO] [stderr]   Downloaded gix v0.69.1
[INFO] [stderr]   Downloaded gix-trace v0.1.12
[INFO] [stderr]   Downloaded gix-dir v0.11.0
[INFO] [stderr]   Downloaded gix-filter v0.16.0
[INFO] [stderr]   Downloaded gix-refspec v0.27.0
[INFO] [stderr]   Downloaded gix-glob v0.17.1
[INFO] [stderr]   Downloaded gix-traverse v0.43.1
[INFO] [stderr]   Downloaded gix-features v0.39.1
[INFO] [stderr]   Downloaded gix-worktree v0.38.0
[INFO] [stderr]   Downloaded gix-diff v0.49.0
[INFO] [stderr]   Downloaded gix-index v0.37.0
[INFO] [stderr]   Downloaded im-rc v15.1.0
[INFO] [stderr]   Downloaded tracing-chrome v0.7.2
[INFO] [stderr]   Downloaded gix-tempfile v15.0.0
[INFO] [stderr]   Downloaded gix-validate v0.9.3
[INFO] [stderr]   Downloaded curl-sys v0.4.80+curl-8.12.1
[INFO] [stderr]   Downloaded rustdoc-json v0.9.5
[INFO] [stderr]   Downloaded public-api v0.44.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c665b39d58bf9a64a8682cae4172c2d45224011bbb903e6fb9ab7c24c8c38d3
[INFO] running `Command { std: "docker" "start" "-a" "0c665b39d58bf9a64a8682cae4172c2d45224011bbb903e6fb9ab7c24c8c38d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c665b39d58bf9a64a8682cae4172c2d45224011bbb903e6fb9ab7c24c8c38d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c665b39d58bf9a64a8682cae4172c2d45224011bbb903e6fb9ab7c24c8c38d3", kill_on_drop: false }`
[INFO] [stdout] 0c665b39d58bf9a64a8682cae4172c2d45224011bbb903e6fb9ab7c24c8c38d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3330d7dc2a15415542e8275ba18ebe35245a8e1b75971f0a67154309679fe51e
[INFO] running `Command { std: "docker" "start" "-a" "3330d7dc2a15415542e8275ba18ebe35245a8e1b75971f0a67154309679fe51e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking once_cell v1.21.2
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking gix-trace v0.1.12
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking jiff v0.1.29
[INFO] [stderr]     Checking winnow v0.6.26
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking base64ct v1.7.3
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking prodash v29.0.1
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking gix-sec v0.10.11
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling curl v0.4.47
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking fiat-crypto v0.2.9
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking ed25519-compact v2.1.1
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking clap_builder v4.5.34
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]     Checking ct-codecs v1.1.3
[INFO] [stderr]     Checking is_executable v1.0.4
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking annotate-snippets v0.11.5
[INFO] [stderr]     Checking sha1 v0.10.6
[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/90b65889799733f21ebdf59d96411aa531c5900a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.100/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=6f9b12a986d3928d -C extra-filename=-5b2d52f8d51fab19 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-21e3e1a6b62590dc.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d9cd4251aac42a18.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" "3330d7dc2a15415542e8275ba18ebe35245a8e1b75971f0a67154309679fe51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3330d7dc2a15415542e8275ba18ebe35245a8e1b75971f0a67154309679fe51e", kill_on_drop: false }`
[INFO] [stdout] 3330d7dc2a15415542e8275ba18ebe35245a8e1b75971f0a67154309679fe51e