[INFO] fetching crate confly 2.6.12...
[INFO] checking confly-2.6.12 against master#a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb for pr-151109
[INFO] extracting crate confly 2.6.12 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate confly 2.6.12
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate confly 2.6.12
[INFO] tweaked toml for crates.io crate confly 2.6.12 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate confly 2.6.12 on toolchain a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate confly 2.6.12 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" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-streams v0.4.1
[INFO] [stderr]   Downloaded serde_spanned v1.0.1
[INFO] [stderr]   Downloaded toml_datetime v0.7.1
[INFO] [stderr]   Downloaded async-object-pool v0.1.5
[INFO] [stderr]   Downloaded quinn-udp v0.5.12
[INFO] [stderr]   Downloaded async-process v2.4.0
[INFO] [stderr]   Downloaded rustls-native-certs v0.8.0
[INFO] [stderr]   Downloaded toml v0.9.6
[INFO] [stderr]   Downloaded httpmock v0.7.0
[INFO] [stderr]   Downloaded security-framework v2.10.0
[INFO] [stderr]   Downloaded convertor v2.6.12
[INFO] [stderr]   Downloaded insta v1.43.2
[INFO] [stderr]   Downloaded syn v2.0.91
[INFO] [stderr]   Downloaded jsonpath_lib v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1959fe3b5abe8058bc2400142b5fc8d5468e56b7de1c2d468bd470a67be9fe05
[INFO] running `Command { std: "docker" "start" "-a" "1959fe3b5abe8058bc2400142b5fc8d5468e56b7de1c2d468bd470a67be9fe05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1959fe3b5abe8058bc2400142b5fc8d5468e56b7de1c2d468bd470a67be9fe05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1959fe3b5abe8058bc2400142b5fc8d5468e56b7de1c2d468bd470a67be9fe05", kill_on_drop: false }`
[INFO] [stdout] 1959fe3b5abe8058bc2400142b5fc8d5468e56b7de1c2d468bd470a67be9fe05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d49ce709cc64703d3f284138b15cdef976bac6de65f4cd43feb18ba01509437e
[INFO] running `Command { std: "docker" "start" "-a" "d49ce709cc64703d3f284138b15cdef976bac6de65f4cd43feb18ba01509437e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking winnow v0.7.11
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking rustls-native-certs v0.8.0
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking backon v1.5.2
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[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/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.91/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=2d9991755b016633 -C extra-filename=-133269389899f13d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-845dbfde267a47cc.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-1ee1e734808ae368.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" "d49ce709cc64703d3f284138b15cdef976bac6de65f4cd43feb18ba01509437e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49ce709cc64703d3f284138b15cdef976bac6de65f4cd43feb18ba01509437e", kill_on_drop: false }`
[INFO] [stdout] d49ce709cc64703d3f284138b15cdef976bac6de65f4cd43feb18ba01509437e