[INFO] cloning repository https://github.com/mikai233/hocon-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikai233/hocon-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikai233%2Fhocon-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikai233%2Fhocon-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa922c8b5d91b7f3a04b2b2249e9e33bdfdb6299
[INFO] checking mikai233/hocon-rs against master#f5e2df741b4a9820a7579f0c8eccc951706a8782 for pr-147984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikai233%2Fhocon-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mikai233/hocon-rs
[INFO] finished tweaking git repo https://github.com/mikai233/hocon-rs
[INFO] tweaked toml for git repo https://github.com/mikai233/hocon-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mikai233/hocon-rs on toolchain f5e2df741b4a9820a7579f0c8eccc951706a8782
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mikai233/hocon-rs 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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded relative-path v1.9.3
[INFO] [stderr]   Downloaded dtor-proc-macro v0.0.6
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded ctor-proc-macro v0.0.7
[INFO] [stderr]   Downloaded dtor v0.1.0
[INFO] [stderr]   Downloaded criterion-plot v0.6.0
[INFO] [stderr]   Downloaded ctor v0.6.0
[INFO] [stderr]   Downloaded security-framework v3.3.0
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded java-properties v2.0.0
[INFO] [stderr]   Downloaded criterion v0.7.0
[INFO] [stderr]   Downloaded bigdecimal v0.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71967092aed1eec352a7c35e54f8a66a3eff6384fbdc7f5e783b4256b31af0d4
[INFO] running `Command { std: "docker" "start" "-a" "71967092aed1eec352a7c35e54f8a66a3eff6384fbdc7f5e783b4256b31af0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71967092aed1eec352a7c35e54f8a66a3eff6384fbdc7f5e783b4256b31af0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71967092aed1eec352a7c35e54f8a66a3eff6384fbdc7f5e783b4256b31af0d4", kill_on_drop: false }`
[INFO] [stdout] 71967092aed1eec352a7c35e54f8a66a3eff6384fbdc7f5e783b4256b31af0d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96cca68df9641943ea57fd28fe9bdc4fc68b7474d2d0dda14b4380183ec644d2
[INFO] running `Command { std: "docker" "start" "-a" "96cca68df9641943ea57fd28fe9bdc4fc68b7474d2d0dda14b4380183ec644d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling bigdecimal v0.4.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking clap_builder v4.5.46
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking dtor v0.1.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.7
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking ctor v0.6.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking clap v4.5.46
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.10
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking java-properties v2.0.0
[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/f5e2df741b4a9820a7579f0c8eccc951706a8782/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=b3e92615ea50e1e1 -C extra-filename=-ed77e80ca4889f85 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0a3b3fe24b469f09.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e098ac900c08002b.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" "96cca68df9641943ea57fd28fe9bdc4fc68b7474d2d0dda14b4380183ec644d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96cca68df9641943ea57fd28fe9bdc4fc68b7474d2d0dda14b4380183ec644d2", kill_on_drop: false }`
[INFO] [stdout] 96cca68df9641943ea57fd28fe9bdc4fc68b7474d2d0dda14b4380183ec644d2