[INFO] fetching crate scryer-prolog 0.10.0...
[INFO] checking scryer-prolog-0.10.0 against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] extracting crate scryer-prolog 0.10.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate scryer-prolog 0.10.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scryer-prolog 0.10.0
[INFO] tweaked toml for crates.io crate scryer-prolog 0.10.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scryer-prolog 0.10.0 on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scryer-prolog 0.10.0 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded to-syn-value_derive v0.1.1
[INFO] [stderr]   Downloaded toml_write v0.1.1
[INFO] [stderr]   Downloaded scraper v0.23.1
[INFO] [stderr]   Downloaded cssparser v0.34.0
[INFO] [stderr]   Downloaded to-syn-value v0.1.1
[INFO] [stderr]   Downloaded current_platform v0.2.0
[INFO] [stderr]   Downloaded git-version-macro v0.3.9
[INFO] [stderr]   Downloaded scryer-modular-bitfield v0.11.4
[INFO] [stderr]   Downloaded arcu v0.1.2
[INFO] [stderr]   Downloaded hostname v0.4.1
[INFO] [stderr]   Downloaded libffi v4.1.0
[INFO] [stderr]   Downloaded pprof v0.13.0
[INFO] [stderr]   Downloaded selectors v0.26.0
[INFO] [stderr]   Downloaded lambert_w v1.2.24
[INFO] [stderr]   Downloaded lexical v7.0.4
[INFO] [stderr]   Downloaded iai-callgrind v0.12.3
[INFO] [stderr]   Downloaded ego-tree v0.10.0
[INFO] [stderr]   Downloaded iai-callgrind-runner v0.12.3
[INFO] [stderr]   Downloaded puruspe v0.4.1
[INFO] [stderr]   Downloaded divrem v1.0.0
[INFO] [stderr]   Downloaded git-version v0.3.9
[INFO] [stderr]   Downloaded iai-callgrind-macros v0.3.1
[INFO] [stderr]   Downloaded servo_arc v0.4.0
[INFO] [stderr]   Downloaded crrl v0.9.0
[INFO] [stderr]   Downloaded libffi-sys v3.3.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 773c84b41744988726bc8ec66e8dd47a51736e2d1d192dc7b61ab66a534cf94c
[INFO] running `Command { std: "docker" "start" "-a" "773c84b41744988726bc8ec66e8dd47a51736e2d1d192dc7b61ab66a534cf94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "773c84b41744988726bc8ec66e8dd47a51736e2d1d192dc7b61ab66a534cf94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773c84b41744988726bc8ec66e8dd47a51736e2d1d192dc7b61ab66a534cf94c", kill_on_drop: false }`
[INFO] [stdout] 773c84b41744988726bc8ec66e8dd47a51736e2d1d192dc7b61ab66a534cf94c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b13d1a6cd07aa880a9b69cf3f271bc51b59c9650ce73f24984087b8c5a2e12c8
[INFO] running `Command { std: "docker" "start" "-a" "b13d1a6cd07aa880a9b69cf3f271bc51b59c9650ce73f24984087b8c5a2e12c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]    Compiling icu_properties_data v2.0.0
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling dashu-base v0.4.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]    Compiling lambert_w v1.2.24
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]     Checking servo_arc v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling dashu-int v0.4.1
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]    Compiling symbolic-demangle v12.15.5
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]    Compiling iai-callgrind-runner v0.12.3
[INFO] [stderr]     Checking ego-tree v0.10.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking symbolic-common v12.15.5
[INFO] [stderr]    Compiling openssl-sys v0.9.108
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libffi-sys v3.3.1
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking crrl v0.9.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking puruspe v0.4.1
[INFO] [stderr]     Checking dashu-float v0.4.3
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking clap v4.5.38
[INFO] [stderr]     Checking ctrlc v3.4.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking lexical v7.0.4
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling dashu-ratio v0.4.1
[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/292be5c7c05138d753bbd4b30db7a3f1a5c914f7/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/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,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=870cf6348d3779c0 -C extra-filename=-1547285a5c2cb0de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "b13d1a6cd07aa880a9b69cf3f271bc51b59c9650ce73f24984087b8c5a2e12c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13d1a6cd07aa880a9b69cf3f271bc51b59c9650ce73f24984087b8c5a2e12c8", kill_on_drop: false }`
[INFO] [stdout] b13d1a6cd07aa880a9b69cf3f271bc51b59c9650ce73f24984087b8c5a2e12c8