[INFO] fetching crate dwn-server 0.0.10...
[INFO] checking dwn-server-0.0.10 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate dwn-server 0.0.10 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate dwn-server 0.0.10 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dwn-server 0.0.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dwn-server 0.0.10
[INFO] tweaked toml for crates.io crate dwn-server 0.0.10 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 773 packages to latest compatible versions
[INFO] [stderr]       Adding cedar-policy v2.4.2 (available: v2.5.0)
[INFO] [stderr]       Adding cedar-policy-core v2.4.2 (available: v2.5.0)
[INFO] [stderr]       Adding cedar-policy-validator v2.4.2 (available: v2.5.0)
[INFO] [stderr]       Adding proc-macro-crate v1.1.3 (available: v1.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbb22bbfb73895b44bb4cddd7a8041488fd7e582f639b361219b2e64f88899e3
[INFO] running `Command { std: "docker" "start" "-a" "fbb22bbfb73895b44bb4cddd7a8041488fd7e582f639b361219b2e64f88899e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbb22bbfb73895b44bb4cddd7a8041488fd7e582f639b361219b2e64f88899e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb22bbfb73895b44bb4cddd7a8041488fd7e582f639b361219b2e64f88899e3", kill_on_drop: false }`
[INFO] [stdout] fbb22bbfb73895b44bb4cddd7a8041488fd7e582f639b361219b2e64f88899e3
[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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f7675604bd2142cd65dff75e1f806bca38d992c876fd9d59e8f625053881898
[INFO] running `Command { std: "docker" "start" "-a" "8f7675604bd2142cd65dff75e1f806bca38d992c876fd9d59e8f625053881898", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking value-bag v1.10.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking unsigned-varint v0.7.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking lexical-util v1.0.3
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking pem-rfc7468 v0.3.1
[INFO] [stderr]     Checking utf8-decode v1.0.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking contextual v0.1.6
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking pct-str v1.2.0
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking ryu-js v0.2.2
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling ryu_floating_decimal v0.1.0
[INFO] [stderr]     Checking primitive-types v0.9.1
[INFO] [stderr]     Checking langtag v0.3.4
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking smallstr v0.3.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling blake3 v1.5.5
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking decoded-char v0.1.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling iref v2.2.3
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking lexical-parse-integer v1.0.2
[INFO] [stderr]     Checking lexical-write-integer v1.0.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking pretty_dtoa v0.3.0
[INFO] [stderr]     Checking mown v0.2.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking keccak-hash v0.7.0
[INFO] [stderr]     Checking lexical-write-float v1.0.2
[INFO] [stderr]     Checking lexical-parse-float v1.0.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling static-iref v2.0.0
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking blake2b_simd v0.5.11
[INFO] [stderr]     Checking blake2s_simd v1.0.2
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking combination v0.1.5
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking lexical-core v1.0.2
[INFO] [stderr]     Checking ssi-contexts v0.1.8
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking lexical v7.0.2
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling unicase v2.8.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling psm v0.1.24
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking cached v0.30.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking rstar v0.12.2
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking rustc_lexer v0.1.0
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking lalrpop-util v0.20.2
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking robust v1.1.0
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]    Compiling crc24 v0.1.6
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling rustls v0.23.19
[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/31561a63598a0f21fc74c024747ef1310fdd2eb2/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.90/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)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=10a3986902aa8dcb -C extra-filename=-10a3986902aa8dcb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-2d11653daf72307d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b422c54dc071b01d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-ced77927454c1eff.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" "8f7675604bd2142cd65dff75e1f806bca38d992c876fd9d59e8f625053881898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7675604bd2142cd65dff75e1f806bca38d992c876fd9d59e8f625053881898", kill_on_drop: false }`
[INFO] [stdout] 8f7675604bd2142cd65dff75e1f806bca38d992c876fd9d59e8f625053881898
