[INFO] fetching crate bamboo-mcp 2026.8.28...
[INFO] checking bamboo-mcp-2026.8.28 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate bamboo-mcp 2026.8.28 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bamboo-mcp 2026.8.28
[INFO] finished tweaking crates.io crate bamboo-mcp 2026.8.28
[INFO] tweaked toml for crates.io crate bamboo-mcp 2026.8.28 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bamboo-mcp 2026.8.28 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bamboo-mcp 2026.8.28 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hybrid-array v0.4.13
[INFO] [stderr]   Downloaded downcast v0.11.0
[INFO] [stderr]   Downloaded h2 v0.4.16
[INFO] [stderr]   Downloaded retry-policies v0.5.2
[INFO] [stderr]   Downloaded mockall v0.15.0
[INFO] [stderr]   Downloaded fragile v2.1.0
[INFO] [stderr]   Downloaded jsonschema-regex v0.49.9
[INFO] [stderr]   Downloaded inotify-sys v0.1.8
[INFO] [stderr]   Downloaded dirs v6.0.0
[INFO] [stderr]   Downloaded ghash v0.6.0
[INFO] [stderr]   Downloaded universal-hash v0.6.1
[INFO] [stderr]   Downloaded ctr v0.10.1
[INFO] [stderr]   Downloaded reqwest-retry v0.9.1
[INFO] [stderr]   Downloaded reqwest-middleware v0.5.2
[INFO] [stderr]   Downloaded aead v0.6.1
[INFO] [stderr]   Downloaded inotify v0.11.4
[INFO] [stderr]   Downloaded polyval v0.7.1
[INFO] [stderr]   Downloaded symlink v0.1.0
[INFO] [stderr]   Downloaded mockall_derive v0.15.0
[INFO] [stderr]   Downloaded referencing v0.49.9
[INFO] [stderr]   Downloaded jsonschema-value v0.49.9
[INFO] [stderr]   Downloaded tracing-appender v0.2.5
[INFO] [stderr]   Downloaded micromap v0.3.0
[INFO] [stderr]   Downloaded objc2-encode v4.1.0
[INFO] [stderr]   Downloaded uuid v1.24.1
[INFO] [stderr]   Downloaded objc2-open-directory v0.3.2
[INFO] [stderr]   Downloaded dispatch2 v0.3.1
[INFO] [stderr]   Downloaded base64 v0.23.1
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.53
[INFO] [stderr]   Downloaded bamboo-infrastructure v2026.8.28
[INFO] [stderr]   Downloaded fraction v0.15.4
[INFO] [stderr]   Downloaded bamboo-domain v2026.8.28
[INFO] [stderr]   Downloaded bamboo-agent-core v2026.8.28
[INFO] [stderr]   Downloaded aes v0.9.1
[INFO] [stderr]   Downloaded ntapi v0.4.3
[INFO] [stderr]   Downloaded aes-gcm v0.11.0
[INFO] [stderr]   Downloaded rusqlite v0.40.2
[INFO] [stderr]   Downloaded fancy-regex v0.19.0
[INFO] [stderr]   Downloaded bamboo-llm v2026.8.28
[INFO] [stderr]   Downloaded sysinfo v0.39.6
[INFO] [stderr]   Downloaded zerocopy v0.8.53
[INFO] [stderr]   Downloaded objc2 v0.6.4
[INFO] [stderr]   Downloaded objc2-io-kit v0.3.2
[INFO] [stderr]   Downloaded objc2-foundation v0.3.2
[INFO] [stderr]   Downloaded bamboo-config v2026.8.28
[INFO] [stderr]   Downloaded jsonschema v0.49.9
[INFO] [stderr]   Downloaded libsqlite3-sys v0.38.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d
[INFO] running `Command { std: "docker" "start" "0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling zerocopy v0.8.53
[INFO] [stderr]    Compiling inotify-sys v0.1.8
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking inotify v0.11.4
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking time v0.3.53
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking retry-policies v0.5.2
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking hashlink v0.12.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking micromap v0.3.0
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]    Compiling mockall_derive v0.15.0
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking sysinfo v0.39.6
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]    Compiling mockall v0.15.0
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking hybrid-array v0.4.13
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking jsonschema-regex v0.49.9
[INFO] [stderr]     Checking fragile v2.1.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking eventsource-stream v0.2.3
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking uuid v1.24.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking fraction v0.15.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking universal-hash v0.6.1
[INFO] [stderr]     Checking aead v0.6.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking polyval v0.7.1
[INFO] [stderr]     Checking ghash v0.6.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking ctr v0.10.1
[INFO] [stderr]     Checking aes v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]     Checking futures-util v0.3.34
[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/eca445e5ae4a6679cc27d3a09106ce245e13a5a6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=eb49bd5d46bf93de -C extra-filename=-96e082687b56cdd9 --out-dir /opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d", kill_on_drop: false }`
[INFO] [stdout] 0b234d8d730de87d92fd3356651ae5359d43ecf64750fbf20ee1b07ed67f771d
