[INFO] fetching crate a8e-mcp 0.3.0...
[INFO] checking a8e-mcp-0.3.0 against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] extracting crate a8e-mcp 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate a8e-mcp 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate a8e-mcp 0.3.0
[INFO] tweaked toml for crates.io crate a8e-mcp 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate a8e-mcp 0.3.0 on toolchain b66808126f24f2f30898306a881e1676824ea80c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate a8e-mcp 0.3.0 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" "+b66808126f24f2f30898306a881e1676824ea80c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a
[INFO] running `Command { std: "docker" "start" "9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a", 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" "9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a", 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" "9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.7
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking deranged v0.5.6
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]    Compiling xcb v1.7.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking jiff v0.2.20
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking clap_builder v4.5.59
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling tree-sitter-kotlin-ng v1.1.0
[INFO] [stderr]    Compiling tree-sitter-rust v0.24.0
[INFO] [stderr]    Compiling tree-sitter-swift v0.7.1
[INFO] [stderr]    Compiling tree-sitter-python v0.25.0
[INFO] [stderr]    Compiling tree-sitter-javascript v0.25.0
[INFO] [stderr]    Compiling tree-sitter-ruby v0.23.1
[INFO] [stderr]    Compiling tree-sitter-go v0.25.0
[INFO] [stderr]    Compiling tree-sitter-java v0.23.5
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking moxcms v0.7.11
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]    Compiling rmcp v0.15.0
[INFO] [stderr]     Checking uuid v1.21.0
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking cfb v0.10.0
[INFO] [stderr]     Checking dbus v0.9.10
[INFO] [stderr]     Checking getrandom v0.4.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking ecb v0.1.2
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]    Compiling tree-sitter v0.26.5
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking xml-rs v0.8.28
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking rangemap v1.7.1
[INFO] [stderr]     Checking imagesize v0.14.0
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking fancy-regex v0.14.0
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]     Checking rustls-webpki v0.103.10
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]     Checking scc v2.4.0
[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/b66808126f24f2f30898306a881e1676824ea80c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.116/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=55942f84b38cd762 -C extra-filename=-e969d4c3d4b8998d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-28532d321a976b97.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-8c98a1a0e58216a9.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" "9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a", kill_on_drop: false }`
[INFO] [stdout] 9ef85b6ee5d76422abd8e65ed89d50be62a8f873522554f5373849bd956b6a7a
