[INFO] fetching crate tor-circmgr 0.34.0...
[INFO] testing tor-circmgr-0.34.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tor-circmgr 0.34.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tor-circmgr 0.34.0
[INFO] finished tweaking crates.io crate tor-circmgr 0.34.0
[INFO] tweaked toml for crates.io crate tor-circmgr 0.34.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tor-circmgr 0.34.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tor-circmgr 0.34.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8159a8449d19d39e0264615ecdf1ae5c6cd7287c0b6dc70ab5dc6963e7debb5e
[INFO] running `Command { std: "docker" "start" "-a" "8159a8449d19d39e0264615ecdf1ae5c6cd7287c0b6dc70ab5dc6963e7debb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8159a8449d19d39e0264615ecdf1ae5c6cd7287c0b6dc70ab5dc6963e7debb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8159a8449d19d39e0264615ecdf1ae5c6cd7287c0b6dc70ab5dc6963e7debb5e", kill_on_drop: false }`
[INFO] [stdout] 8159a8449d19d39e0264615ecdf1ae5c6cd7287c0b6dc70ab5dc6963e7debb5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58ca5e41a58ef24382d876a2a2e9706a6e35522afe8701dba94cc6bfca6d1eef
[INFO] running `Command { std: "docker" "start" "-a" "58ca5e41a58ef24382d876a2a2e9706a6e35522afe8701dba94cc6bfca6d1eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling base64ct v1.8.0
[INFO] [stderr]    Compiling derive-deftly-macros v1.2.0
[INFO] [stderr]    Compiling retry-error v0.7.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling derive-deftly-macros v0.14.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling async_executors v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling coarsetime v0.1.36
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling amplify_num v0.5.3
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling inotify v0.11.0
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling notify-types v2.0.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling weak-table v0.3.2
[INFO] [stderr]    Compiling sysinfo v0.36.1
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling notify v8.2.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fluid-let v1.0.0
[INFO] [stderr]    Compiling rand_jitter v0.5.0
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rdrand v0.8.3
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling caret v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling amplify_syn v2.0.1
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.46
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[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/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=6034dea077f6afd2 -C extra-filename=-a6a55c4e16760dee --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-bb0d1e7c02b2e358.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-81eeaedcf172d3e9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-958b805d9ab3f4fe.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "58ca5e41a58ef24382d876a2a2e9706a6e35522afe8701dba94cc6bfca6d1eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ca5e41a58ef24382d876a2a2e9706a6e35522afe8701dba94cc6bfca6d1eef", kill_on_drop: false }`
[INFO] [stdout] 58ca5e41a58ef24382d876a2a2e9706a6e35522afe8701dba94cc6bfca6d1eef
