[INFO] fetching crate pkgcraft-c 0.0.6...
[INFO] checking pkgcraft-c-0.0.6 against try#1066537ce94b83c04b9e840838af0b66b0ef1500 for pr-113636
[INFO] extracting crate pkgcraft-c 0.0.6 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate pkgcraft-c 0.0.6 on toolchain 1066537ce94b83c04b9e840838af0b66b0ef1500
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pkgcraft-c 0.0.6
[INFO] finished tweaking crates.io crate pkgcraft-c 0.0.6
[INFO] tweaked toml for crates.io crate pkgcraft-c 0.0.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e9b2dafa8a0f19ab073f9199a319dbf129b939e00a7f61f51491bda3e38ef3e
[INFO] running `Command { std: "docker" "start" "-a" "4e9b2dafa8a0f19ab073f9199a319dbf129b939e00a7f61f51491bda3e38ef3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e9b2dafa8a0f19ab073f9199a319dbf129b939e00a7f61f51491bda3e38ef3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9b2dafa8a0f19ab073f9199a319dbf129b939e00a7f61f51491bda3e38ef3e", kill_on_drop: false }`
[INFO] [stdout] 4e9b2dafa8a0f19ab073f9199a319dbf129b939e00a7f61f51491bda3e38ef3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b66b6b835e2cc877dcd5f7dc5994b849c060261a890fe0339403212712da99a4
[INFO] running `Command { std: "docker" "start" "-a" "b66b6b835e2cc877dcd5f7dc5994b849c060261a890fe0339403212712da99a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling autotools v0.2.6
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking winnow v0.4.9
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling peg-runtime v0.8.1
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking clap_builder v4.3.11
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]    Compiling regex-automata v0.3.3
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]     Checking thiserror v1.0.43
[INFO] [stderr]     Checking toml_edit v0.19.12
[INFO] [stderr]    Compiling peg-macros v0.8.1
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling tempfile v3.6.0
[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/1066537ce94b83c04b9e840838af0b66b0ef1500/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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 embed-bitcode=no --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"' -C metadata=8b8103852b683d03 -C extra-filename=-8b8103852b683d03 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-54db9582258d1a1c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b1a8447e1599ba26.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-04e98006bd35140f.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" "b66b6b835e2cc877dcd5f7dc5994b849c060261a890fe0339403212712da99a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66b6b835e2cc877dcd5f7dc5994b849c060261a890fe0339403212712da99a4", kill_on_drop: false }`
[INFO] [stdout] b66b6b835e2cc877dcd5f7dc5994b849c060261a890fe0339403212712da99a4