[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] 0056366d9e17c30da19fc907f952f28fc116854f
[INFO] checking mikai233/hocon-rs against try#579169d0e78824dc60934e5eb74cd3841f2b33e8 for pr-149328
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikai233%2Fhocon-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mikai233/hocon-rs on toolchain 579169d0e78824dc60934e5eb74cd3841f2b33e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "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" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f90f2ad8876e6f26e247e85c46110813890d69d0c0a91757d7416661bbaccd68
[INFO] running `Command { std: "docker" "start" "-a" "f90f2ad8876e6f26e247e85c46110813890d69d0c0a91757d7416661bbaccd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f90f2ad8876e6f26e247e85c46110813890d69d0c0a91757d7416661bbaccd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f90f2ad8876e6f26e247e85c46110813890d69d0c0a91757d7416661bbaccd68", kill_on_drop: false }`
[INFO] [stdout] f90f2ad8876e6f26e247e85c46110813890d69d0c0a91757d7416661bbaccd68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3739cf4be0e8a1251288cfa86d95be130e28e85ee25ad7d9aad1a0c91fdb100
[INFO] running `Command { std: "docker" "start" "-a" "d3739cf4be0e8a1251288cfa86d95be130e28e85ee25ad7d9aad1a0c91fdb100", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling bigdecimal v0.4.10
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking clap_builder v4.5.46
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking dtor v0.1.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.7
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]     Checking ctor v0.6.3
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking criterion-plot v0.8.1
[INFO] [stderr]     Checking clap v4.5.46
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.10
[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/579169d0e78824dc60934e5eb74cd3841f2b33e8/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=f62d849087f0e977 -C extra-filename=-f72c3efc7d15320e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a4916dcd2575db7e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-faae349f961da0a4.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" "d3739cf4be0e8a1251288cfa86d95be130e28e85ee25ad7d9aad1a0c91fdb100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3739cf4be0e8a1251288cfa86d95be130e28e85ee25ad7d9aad1a0c91fdb100", kill_on_drop: false }`
[INFO] [stdout] d3739cf4be0e8a1251288cfa86d95be130e28e85ee25ad7d9aad1a0c91fdb100