[INFO] fetching crate libruskel 0.0.11...
[INFO] checking libruskel-0.0.11 against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] extracting crate libruskel 0.0.11 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libruskel 0.0.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libruskel 0.0.11
[INFO] tweaked toml for crates.io crate libruskel 0.0.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libruskel 0.0.11 on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libruskel 0.0.11 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" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38ae8833a05548c73b9efefd7e777e9c76c39a3f37b74f52c5e0847f9a24b156
[INFO] running `Command { std: "docker" "start" "-a" "38ae8833a05548c73b9efefd7e777e9c76c39a3f37b74f52c5e0847f9a24b156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38ae8833a05548c73b9efefd7e777e9c76c39a3f37b74f52c5e0847f9a24b156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ae8833a05548c73b9efefd7e777e9c76c39a3f37b74f52c5e0847f9a24b156", kill_on_drop: false }`
[INFO] [stdout] 38ae8833a05548c73b9efefd7e777e9c76c39a3f37b74f52c5e0847f9a24b156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a0433e9c7b233deb04cc3faf6e5172800013c2a0f4d0016facb8837c4638ef
[INFO] running `Command { std: "docker" "start" "-a" "97a0433e9c7b233deb04cc3faf6e5172800013c2a0f4d0016facb8837c4638ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking gix-trace v0.1.17
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking generic-array v0.14.9
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking zlib-rs v0.5.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking heapless v0.8.0
[INFO] [stderr]     Checking jiff v0.2.18
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling curl v0.4.49
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]     Checking time-core v0.1.7
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking faster-hex v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking imara-diff v0.1.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking arc-swap v1.8.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]     Checking sha1-checked v0.10.0
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]     Checking fiat-crypto v0.3.0
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking ct-codecs v1.1.6
[INFO] [stderr]     Checking is_executable v1.0.5
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking annotate-snippets v0.12.10
[INFO] [stderr]     Checking http-auth v0.1.10
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking rust-format v0.3.4
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking gix-sec v0.12.2
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking ed25519-compact v2.2.0
[INFO] [stderr]    Compiling libz-sys v1.1.23
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.11+1.64.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling curl-sys v0.4.85+curl-8.18.0
[INFO] [stderr]     Checking prodash v30.0.1
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]    Compiling libgit2-sys v0.18.3+1.9.2
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]     Checking toml v0.9.11+spec-1.1.0
[INFO] [stderr]     Checking matchers v0.2.0
[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/df1b9bf194c9183fb7c0604484171064069ce232/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 --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=648ecb5fda16bb54 -C extra-filename=-7eab40955629a323 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fec5599a7f184630.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-96442d1d14d3fd27.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "97a0433e9c7b233deb04cc3faf6e5172800013c2a0f4d0016facb8837c4638ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a0433e9c7b233deb04cc3faf6e5172800013c2a0f4d0016facb8837c4638ef", kill_on_drop: false }`
[INFO] [stdout] 97a0433e9c7b233deb04cc3faf6e5172800013c2a0f4d0016facb8837c4638ef