[INFO] fetching crate cairo-language-server 2.4.0-rc6...
[INFO] testing cairo-language-server-2.4.0-rc6 against 1.75.0 for beta-1.76-1
[INFO] extracting crate cairo-language-server 2.4.0-rc6 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cairo-language-server 2.4.0-rc6 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cairo-language-server 2.4.0-rc6
[INFO] finished tweaking crates.io crate cairo-language-server 2.4.0-rc6
[INFO] tweaked toml for crates.io crate cairo-language-server 2.4.0-rc6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cairo-language-server 2.4.0-rc6 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cairo-lang-proc-macros v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-sierra-gas v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-sierra-type-size v2.4.0-rc6
[INFO] [stderr]   Downloaded tower-lsp-macros v0.9.0
[INFO] [stderr]   Downloaded cairo-lang-sierra-ap-change v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-casm v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-parser v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-utils v2.4.0-rc6
[INFO] [stderr]   Downloaded relative-path v1.9.0
[INFO] [stderr]   Downloaded starknet-ff v0.3.5
[INFO] [stderr]   Downloaded cairo-lang-sierra v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-sierra-to-casm v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-starknet v2.4.0-rc6
[INFO] [stderr]   Downloaded tower-lsp v0.20.0
[INFO] [stderr]   Downloaded cairo-lang-lowering v2.4.0-rc6
[INFO] [stderr]   Downloaded lsp-types v0.94.1
[INFO] [stderr]   Downloaded cairo-lang-sierra-generator v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-syntax v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-semantic v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-defs v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-eq-solver v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-formatter v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-filesystem v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-project v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-syntax-codegen v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-debug v2.4.0-rc6
[INFO] [stderr]   Downloaded unescaper v0.1.2
[INFO] [stderr]   Downloaded cairo-lang-test-plugin v2.4.0-rc6
[INFO] [stderr]   Downloaded serde_repr v0.1.17
[INFO] [stderr]   Downloaded scarb-metadata v1.9.0
[INFO] [stderr]   Downloaded cairo-lang-diagnostics v2.4.0-rc6
[INFO] [stderr]   Downloaded ignore v0.4.20
[INFO] [stderr]   Downloaded diffy v0.3.0
[INFO] [stderr]   Downloaded cairo-lang-compiler v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-plugins v2.4.0-rc6
[INFO] [stderr]   Downloaded cairo-lang-language-server v2.4.0-rc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe710515ada1560cddf0a9333823489ed42ef83237c8505ee3e8ab182bded05b
[INFO] running `Command { std: "docker" "start" "-a" "fe710515ada1560cddf0a9333823489ed42ef83237c8505ee3e8ab182bded05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe710515ada1560cddf0a9333823489ed42ef83237c8505ee3e8ab182bded05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe710515ada1560cddf0a9333823489ed42ef83237c8505ee3e8ab182bded05b", kill_on_drop: false }`
[INFO] [stdout] fe710515ada1560cddf0a9333823489ed42ef83237c8505ee3e8ab182bded05b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09fd9f973c4246fcc339dda0a116134002b42a3029f41695442d1bf0071db6d6
[INFO] running `Command { std: "docker" "start" "-a" "09fd9f973c4246fcc339dda0a116134002b42a3029f41695442d1bf0071db6d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling schemars v0.8.16
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling dyn-clone v1.0.16
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]    Compiling deranged v0.3.9
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling genco-macros v0.17.8
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling path-clean v1.0.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling ena v0.14.2
[INFO] [stderr]    Compiling xshell-macros v0.2.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling relative-path v1.9.0
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling winnow v0.5.19
[INFO] [stderr]    Compiling xshell v0.2.5
[INFO] [stderr]    Compiling time v0.3.30
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling colored v2.0.4
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]    Compiling const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling indent v0.1.1
[INFO] [stderr]    Compiling crypto-bigint v0.5.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[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/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=facd29ca79f456a5 -C extra-filename=-facd29ca79f456a5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8f348cb91ef73154.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5488fdbef9b6bca7.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-e03ce37406b474da.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" "09fd9f973c4246fcc339dda0a116134002b42a3029f41695442d1bf0071db6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09fd9f973c4246fcc339dda0a116134002b42a3029f41695442d1bf0071db6d6", kill_on_drop: false }`
[INFO] [stdout] 09fd9f973c4246fcc339dda0a116134002b42a3029f41695442d1bf0071db6d6
