[INFO] fetching crate rustac 0.2.8...
[INFO] checking rustac-0.2.8 against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971
[INFO] extracting crate rustac 0.2.8 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rustac 0.2.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustac 0.2.8
[INFO] tweaked toml for crates.io crate rustac 0.2.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustac 0.2.8 on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustac 0.2.8 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c54f9cdcfa990a0e77db44b2cb0a1b8ec9f0cc9e5a97839f477c33037afa904
[INFO] running `Command { std: "docker" "start" "-a" "6c54f9cdcfa990a0e77db44b2cb0a1b8ec9f0cc9e5a97839f477c33037afa904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c54f9cdcfa990a0e77db44b2cb0a1b8ec9f0cc9e5a97839f477c33037afa904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c54f9cdcfa990a0e77db44b2cb0a1b8ec9f0cc9e5a97839f477c33037afa904", kill_on_drop: false }`
[INFO] [stdout] 6c54f9cdcfa990a0e77db44b2cb0a1b8ec9f0cc9e5a97839f477c33037afa904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5889fb4971a4c4930ce774a642fcb2e8c80d4546ba318e44a7df9715dd0df286
[INFO] running `Command { std: "docker" "start" "-a" "5889fb4971a4c4930ce774a642fcb2e8c80d4546ba318e44a7df9715dd0df286", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking arrow-schema v56.2.0
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-rs v1.15.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling aws-lc-sys v0.37.1
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]     Checking uuid v1.21.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]     Checking spade v2.15.0
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking flatbuffers v25.12.19
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling geozero v0.14.0
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]    Compiling zlib-rs v0.6.2
[INFO] [stderr]    Compiling zopfli v0.8.3
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]     Checking unaccent v0.1.1
[INFO] [stderr]     Checking like v0.3.1
[INFO] [stderr]     Checking jiff v0.2.20
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking fancy-regex v0.16.2
[INFO] [stderr]     Checking vte v0.15.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking vt100 v0.16.2
[INFO] [stderr]     Checking clap_builder v4.5.59
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking fancy-regex v0.17.0
[INFO] [stderr]     Checking unicode-general-category v1.1.0
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling assert_cmd v2.1.2
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling pest_generator v2.8.6
[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/3fada14ee01d755dc8076e611f11bf65b28ffd21/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.116/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=f86e38c2e146a44a -C extra-filename=-ade50d4a84c8ad47 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-774d2fb1b129607b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3f65f25de01299c3.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.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" "5889fb4971a4c4930ce774a642fcb2e8c80d4546ba318e44a7df9715dd0df286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5889fb4971a4c4930ce774a642fcb2e8c80d4546ba318e44a7df9715dd0df286", kill_on_drop: false }`
[INFO] [stdout] 5889fb4971a4c4930ce774a642fcb2e8c80d4546ba318e44a7df9715dd0df286
