[INFO] cloning repository https://github.com/AetherXHub/ferridyndb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AetherXHub/ferridyndb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAetherXHub%2Fferridyndb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAetherXHub%2Fferridyndb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d71443657ac9a4f2d66b78ed116116e89c605d47
[INFO] checking AetherXHub/ferridyndb against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAetherXHub%2Fferridyndb" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AetherXHub/ferridyndb
[INFO] finished tweaking git repo https://github.com/AetherXHub/ferridyndb
[INFO] tweaked toml for git repo https://github.com/AetherXHub/ferridyndb written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AetherXHub/ferridyndb on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AetherXHub/ferridyndb 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b
[INFO] running `Command { std: "docker" "start" "023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b", 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" "023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b", 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" "023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking jiff v0.2.18
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking path-dedot v3.1.1
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking clap_builder v4.5.56
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking compare v0.0.6
[INFO] [stderr]     Checking path-absolutize v3.1.1
[INFO] [stderr]     Checking interval-heap v0.0.5
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking varint-rs v2.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking byteview v0.6.1
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking quick_cache v0.6.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]    Compiling heed v0.22.0
[INFO] [stderr]    Compiling redb v2.6.3
[INFO] [stderr]     Checking self_cell v1.2.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking heed-traits v0.20.0
[INFO] [stderr]     Checking double-ended-peekable v0.1.0
[INFO] [stderr]     Checking guardian v1.3.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking synchronoise v1.0.1
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking std-semaphore v0.1.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking utf8-width v0.1.8
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking byte-unit v5.2.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking ctrlc v3.5.1
[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/c60b92c03ca8a3b101eb9d57f51e2232690638c7/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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="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=20ea603607879602 -C extra-filename=-79e1d1bc01c82f6e --out-dir /opt/rustwide/target/debug/build/syn/79e1d1bc01c82f6e/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/fec5599a7f184630/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/9533002ac35f5809/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/fec5599a7f184630/out/libproc_macro2-fec5599a7f184630.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/de2c59b803aecfd0/out/libquote-de2c59b803aecfd0.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/9533002ac35f5809/out/libunicode_ident-9533002ac35f5809.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b", kill_on_drop: false }`
[INFO] [stdout] 023a17160487bb2edf0da6fbf59255e8cfffd6bdc217684e91afbe0e1b67202b