[INFO] fetching crate silicate 1.2.0...
[INFO] testing silicate-1.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate silicate 1.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate silicate 1.2.0
[INFO] finished tweaking crates.io crate silicate 1.2.0
[INFO] tweaked toml for crates.io crate silicate 1.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate silicate 1.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate silicate 1.2.0 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" "+1.99.0-beta.8" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded silicate-core v1.2.0
[INFO] [stderr]   Downloaded keyring v4.2.0
[INFO] [stderr]   Downloaded zcheapstr v1.1.0
[INFO] [stderr]   Downloaded zvariant_derive v5.15.0
[INFO] [stderr]   Downloaded zbus-secret-service-keyring-store v1.0.1
[INFO] [stderr]   Downloaded zvariant_utils v4.2.0
[INFO] [stderr]   Downloaded zbus_macros v5.19.0
[INFO] [stderr]   Downloaded zvariant v5.15.0
[INFO] [stderr]   Downloaded secret-service v5.2.0
[INFO] [stderr]   Downloaded zbus v5.19.0
[INFO] [stderr]   Downloaded windows-native-keyring-store v1.1.0
[INFO] [stderr]   Downloaded apple-native-keyring-store v1.0.2
[INFO] [stderr]   Downloaded keyring-core v1.0.0
[INFO] [stderr]   Downloaded wezterm-dynamic v0.2.1
[INFO] [stderr]   Downloaded ratatui-termwiz v0.1.2
[INFO] [stderr]   Downloaded wezterm-input-types v0.1.0
[INFO] [stderr]   Downloaded wezterm-dynamic-derive v0.1.1
[INFO] [stderr]   Downloaded termwiz v0.23.3
[INFO] [stderr]   Downloaded wezterm-color-types v0.3.0
[INFO] [stderr]   Downloaded csscolorparser v0.6.2
[INFO] [stderr]   Downloaded lab v0.11.0
[INFO] [stderr]   Downloaded wezterm-blob-leases v0.1.1
[INFO] [stderr]   Downloaded vtparse v0.6.2
[INFO] [stderr]   Downloaded wezterm-bidi v0.2.3
[INFO] [stderr]   Downloaded mac_address v1.2.0
[INFO] [stderr]   Downloaded terminfo v0.9.0
[INFO] [stderr]   Downloaded termios v0.3.3
[INFO] [stderr]   Downloaded deltae v0.3.2
[INFO] [stderr]   Downloaded pest_derive v2.9.2
[INFO] [stderr]   Downloaded pest_generator v2.9.2
[INFO] [stderr]   Downloaded memmem v0.1.1
[INFO] [stderr]   Downloaded pest_meta v2.9.2
[INFO] [stderr]   Downloaded pest v2.9.2
[INFO] [stderr]   Downloaded finl_unicode v1.5.0
[INFO] [stderr]   Downloaded filedescriptor v0.8.3
[INFO] [stderr]   Downloaded termina v0.3.3
[INFO] [stderr]   Downloaded ratatui-macros v0.7.2
[INFO] [stderr]   Downloaded ratatui-termina v0.1.0
[INFO] [stderr]   Downloaded arboard v3.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce
[INFO] running `Command { std: "docker" "start" "0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce", 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" "0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling block-padding v0.4.2
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling inout v0.2.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling cipher v0.5.2
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling piper v0.2.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling compact_str v0.9.1
[INFO] [stderr]    Compiling lru v0.18.5
[INFO] [stderr]    Compiling hmac v0.13.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling async-broadcast v0.7.2
[INFO] [stderr]    Compiling uuid v1.26.1
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling ordered-stream v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling cpubits v0.1.1
[INFO] [stderr]    Compiling blocking v1.7.0
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling aes v0.9.3
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling hkdf v0.13.0
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling num-iter v0.1.46
[INFO] [stderr]    Compiling cbc v0.2.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling toml_edit v0.25.15+spec-1.1.0
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling keyring-core v1.0.0
[INFO] [stderr]    Compiling line-clipping v0.3.8
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling pxfm v0.1.30
[INFO] [stderr]    Compiling password-hash v0.5.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling x11rb-protocol v0.13.2
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling argon2 v0.5.3
[INFO] [stderr]    Compiling rtoolbox v0.0.6
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling which v8.0.6
[INFO] [stderr]    Compiling rpassword v7.5.4
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.6/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 -C debug-assertions=off --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-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=3eae0a448b293a25 -C extra-filename=-44fb74c12d50168c --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-568395be76da8392.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-8c6c51122be409c2.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-252fc9bf0a40533c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce", kill_on_drop: false }`
[INFO] [stdout] 0d8f6d50138e3cda65c13bd3be8c0a401a118cfa479096a6af7ac5158293f3ce
