[INFO] fetching crate r2r 0.9.5...
[INFO] building r2r-0.9.5 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate r2r 0.9.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate r2r 0.9.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate r2r 0.9.5
[INFO] tweaked toml for crates.io crate r2r 0.9.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2r 0.9.5 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2r 0.9.5 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13c05e200522409a25dbdd92406d91f88c4789cdafdd5e0930b2e3c6e516faba
[INFO] running `Command { std: "docker" "start" "-a" "13c05e200522409a25dbdd92406d91f88c4789cdafdd5e0930b2e3c6e516faba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13c05e200522409a25dbdd92406d91f88c4789cdafdd5e0930b2e3c6e516faba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c05e200522409a25dbdd92406d91f88c4789cdafdd5e0930b2e3c6e516faba", kill_on_drop: false }`
[INFO] [stdout] 13c05e200522409a25dbdd92406d91f88c4789cdafdd5e0930b2e3c6e516faba
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aec6c1d089bbcf3cf144ff449b33a21cd7626025d64034aeaa5544797cd0b4e
[INFO] running `Command { std: "docker" "start" "-a" "8aec6c1d089bbcf3cf144ff449b33a21cd7626025d64034aeaa5544797cd0b4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling widestring v1.1.0
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling force-send-sync v1.1.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.64
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling r2r_macros v0.9.5
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling r2r_common v0.9.5
[INFO] [stderr] error: could not compile `bindgen` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name bindgen --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.71.1/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="logging"' --cfg 'feature="prettyplease"' --cfg 'feature="runtime"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__cli", "__testing_only_extra_assertions", "__testing_only_libclang_16", "__testing_only_libclang_9", "default", "experimental", "logging", "prettyplease", "runtime", "static", "which-rustfmt"))' -C metadata=445b5bfe40ea8644 -C extra-filename=-7734b142259c3e6e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f87f62472e1f73dd.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-7d03bed8d4128c4a.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-f8f62297fd144d03.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-a7bf1679d18b2387.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-a3845e017a80cb8a.rmeta --extern prettyplease=/opt/rustwide/target/debug/deps/libprettyplease-bd5dbc03b3313dd8.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-78e53b4f6f9605e1.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-6bc52fc72fb5585a.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1670b2d4a7436485.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-d7c9c021d0487117.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-4fa55ebef488beda.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-58c451e0ed70ec0b.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" "8aec6c1d089bbcf3cf144ff449b33a21cd7626025d64034aeaa5544797cd0b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aec6c1d089bbcf3cf144ff449b33a21cd7626025d64034aeaa5544797cd0b4e", kill_on_drop: false }`
[INFO] [stdout] 8aec6c1d089bbcf3cf144ff449b33a21cd7626025d64034aeaa5544797cd0b4e