[INFO] cloning repository https://github.com/StardustXR/protostar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StardustXR/protostar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStardustXR%2Fprotostar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStardustXR%2Fprotostar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b73eb1e128b49a6d40a27a4cde7715d8cbd2674
[INFO] checking StardustXR/protostar against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStardustXR%2Fprotostar" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/StardustXR/protostar
[INFO] finished tweaking git repo https://github.com/StardustXR/protostar
[INFO] tweaked toml for git repo https://github.com/StardustXR/protostar written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StardustXR/protostar on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/StardustXR/protostar 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating git repository `https://github.com/StardustXR/core.git`
[INFO] [stderr]     Updating git repository `https://github.com/StardustXR/molecules.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tween v2.0.3
[INFO] [stderr]   Downloaded manifest-dir-macros v0.1.18
[INFO] [stderr]   Downloaded zbus_macros v4.3.0
[INFO] [stderr]   Downloaded kdl v4.6.0
[INFO] [stderr]   Downloaded usvg-text-layout v0.29.0
[INFO] [stderr]   Downloaded lerp v0.5.0
[INFO] [stderr]   Downloaded map-range v0.1.2
[INFO] [stderr]   Downloaded cluFlock v1.2.7
[INFO] [stderr]   Downloaded color-maps v0.1.0
[INFO] [stderr]   Downloaded ez-pixmap v0.2.2
[INFO] [stderr]   Downloaded freedesktop-icons-greedy v0.2.6
[INFO] [stderr]   Downloaded zbus v4.3.0
[INFO] [stderr]   Downloaded freedesktop_entry_parser v1.3.0
[INFO] [stderr]   Downloaded linicon-theme v1.2.0
[INFO] [stderr]   Downloaded rgb v0.8.40
[INFO] [stderr]   Downloaded usvg v0.29.0
[INFO] [stderr]   Downloaded resvg v0.29.0
[INFO] [stderr]   Downloaded ustr v0.10.0
[INFO] [stderr]   Downloaded svgtypes v0.10.0
[INFO] [stderr]   Downloaded fontdb v0.12.0
[INFO] [stderr]   Downloaded imagesize v0.11.0
[INFO] [stderr]   Downloaded svgtypes v0.9.0
[INFO] [stderr]   Downloaded rosvgtree v0.1.0
[INFO] [stderr]   Downloaded global_counter v0.2.2
[INFO] [stderr]   Downloaded shiva-color-rs v0.0.1
[INFO] [stderr]   Downloaded split-iter v0.1.0
[INFO] [stderr]   Downloaded flexbuffers v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ff3d3bf36830c67305def4c0057111efc8f31402fbdffb11ada95ade70a1b0e
[INFO] running `Command { std: "docker" "start" "-a" "4ff3d3bf36830c67305def4c0057111efc8f31402fbdffb11ada95ade70a1b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff3d3bf36830c67305def4c0057111efc8f31402fbdffb11ada95ade70a1b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff3d3bf36830c67305def4c0057111efc8f31402fbdffb11ada95ade70a1b0e", kill_on_drop: false }`
[INFO] [stdout] 4ff3d3bf36830c67305def4c0057111efc8f31402fbdffb11ada95ade70a1b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9cad6ef8e5d3004deca3749006cf6725f1d515aa97552f1eda0c1fc36efdec5
[INFO] running `Command { std: "docker" "start" "-a" "e9cad6ef8e5d3004deca3749006cf6725f1d515aa97552f1eda0c1fc36efdec5", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling flatbuffers v24.3.25
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking piper v0.2.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]    Compiling cc v1.0.101
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling async-fs v2.1.2
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking xdg-home v1.2.0
[INFO] [stderr]    Compiling async-executor v1.12.0
[INFO] [stderr]    Compiling async-broadcast v0.7.1
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking kurbo v0.8.3
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking svgtypes v0.9.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking roxmltree v0.18.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]    Compiling zvariant_utils v2.0.0
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking ahash v0.4.8
[INFO] [stderr]     Checking fontconfig-parser v0.5.6
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking png v0.17.13
[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/64b185eddaa1d7ddf5e0c024be23b9cbba6c1722/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.68/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-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=9b32a88a405c16dd -C extra-filename=-d5d2db7b4a94b012 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-90f4d189e3c1781a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ea54d792119c380c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.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" "e9cad6ef8e5d3004deca3749006cf6725f1d515aa97552f1eda0c1fc36efdec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9cad6ef8e5d3004deca3749006cf6725f1d515aa97552f1eda0c1fc36efdec5", kill_on_drop: false }`
[INFO] [stdout] e9cad6ef8e5d3004deca3749006cf6725f1d515aa97552f1eda0c1fc36efdec5