[INFO] fetching crate wedb 0.1.0...
[INFO] checking wedb-0.1.0 against 65c7d39f9c2b9d5c316725cb48fa3d360c64c663 for pr-161253
[INFO] extracting crate wedb 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate wedb 0.1.0
[INFO] finished tweaking crates.io crate wedb 0.1.0
[INFO] tweaked toml for crates.io crate wedb 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wedb 0.1.0 on toolchain 65c7d39f9c2b9d5c316725cb48fa3d360c64c663
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wedb 0.1.0 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" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c
[INFO] running `Command { std: "docker" "start" "1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking jiff-core v0.1.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling pulldown-cmark v0.13.4
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking xxhash-rust v0.8.18
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking jiff v0.2.35
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking compare v0.0.6
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking twox-hash v2.1.4
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]     Checking interval-heap v0.0.5
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]     Checking quick_cache v0.6.24
[INFO] [stderr]     Checking rapidhash v4.5.1
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking coarsetime v0.1.37
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking sfa v1.0.0
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking byteview v0.10.2
[INFO] [stderr]     Checking self_cell v1.3.0
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking varint-rs v2.2.1
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking rustls-webpki v0.103.15
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]     Checking flume v0.12.0
[INFO] [stderr]     Checking sonic-number v0.1.2
[INFO] [stderr]     Checking sonic-simd v0.1.4
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking ts_ v0.1.4
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v22.0.1
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking byteorder v1.5.0
[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/65c7d39f9c2b9d5c316725cb48fa3d360c64c663/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c", kill_on_drop: false }`
[INFO] [stdout] 1e6ddec757dd05036973fb1bd15ab29014ba0d88436c67a8ed059446b872663c