[INFO] cloning repository https://github.com/randommm/rust-pyo3-optuna-botorch-lightgbm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/randommm/rust-pyo3-optuna-botorch-lightgbm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandommm%2Frust-pyo3-optuna-botorch-lightgbm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandommm%2Frust-pyo3-optuna-botorch-lightgbm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 846291c7a6959059e804cafdb2a1f8d6b58b7d75
[INFO] checking randommm/rust-pyo3-optuna-botorch-lightgbm against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandommm%2Frust-pyo3-optuna-botorch-lightgbm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/randommm/rust-pyo3-optuna-botorch-lightgbm
[INFO] finished tweaking git repo https://github.com/randommm/rust-pyo3-optuna-botorch-lightgbm
[INFO] tweaked toml for git repo https://github.com/randommm/rust-pyo3-optuna-botorch-lightgbm written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/randommm/rust-pyo3-optuna-botorch-lightgbm on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/randommm/rust-pyo3-optuna-botorch-lightgbm 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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7c94ec17b268aedce66f134ee7de6d8ed52b2b59f9430bdac9f711756fffa28
[INFO] running `Command { std: "docker" "start" "-a" "a7c94ec17b268aedce66f134ee7de6d8ed52b2b59f9430bdac9f711756fffa28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7c94ec17b268aedce66f134ee7de6d8ed52b2b59f9430bdac9f711756fffa28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c94ec17b268aedce66f134ee7de6d8ed52b2b59f9430bdac9f711756fffa28", kill_on_drop: false }`
[INFO] [stdout] a7c94ec17b268aedce66f134ee7de6d8ed52b2b59f9430bdac9f711756fffa28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37106f1e39d8916e2f19a8d2ae08c83af4d132db07881428c262ed9ee10cc723
[INFO] running `Command { std: "docker" "start" "-a" "37106f1e39d8916e2f19a8d2ae08c83af4d132db07881428c262ed9ee10cc723", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling target-features v0.1.5
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]     Checking xxhash-rust v0.8.8
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling polars-utils v0.37.0
[INFO] [stderr]    Compiling polars-arrow v0.37.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling polars-compute v0.37.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling polars-core v0.37.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling polars-ops v0.37.0
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling pyo3-build-config v0.20.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.66.1
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]     Checking chrono v0.4.33
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking argminmax v0.6.1
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]    Compiling polars-plan v0.37.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling polars-lazy v0.37.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling polars v0.37.0
[INFO] [stderr]    Compiling serde_json v1.0.112
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[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/53f0b05ecbcf011a1f77f1c627304e87ebd05801/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debug-assertions=on --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="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=db55f24bb989c4c7 -C extra-filename=-f9ce39347c949d84 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d793aad6839ff36d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c441083859396843.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-fe360921afd6979f.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" "37106f1e39d8916e2f19a8d2ae08c83af4d132db07881428c262ed9ee10cc723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37106f1e39d8916e2f19a8d2ae08c83af4d132db07881428c262ed9ee10cc723", kill_on_drop: false }`
[INFO] [stdout] 37106f1e39d8916e2f19a8d2ae08c83af4d132db07881428c262ed9ee10cc723
