[INFO] cloning repository https://github.com/Malax/libcnb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Malax/libcnb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalax%2Flibcnb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalax%2Flibcnb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4efd9c980322cf959058a54df5cb05c2e08c9e2e
[INFO] checking Malax/libcnb against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalax%2Flibcnb" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Malax/libcnb
[INFO] finished tweaking git repo https://github.com/Malax/libcnb
[INFO] tweaked toml for git repo https://github.com/Malax/libcnb written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Malax/libcnb on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 296 packages to latest Rust 1.85 compatible versions
[INFO] [stderr]       Adding cargo-platform v0.3.0 (available: v0.3.2, requires Rust 1.88)
[INFO] [stderr]       Adding cargo_metadata v0.23.1 (requires Rust 1.86.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.2)
[INFO] [stderr]       Adding time v0.3.45 (available: v0.3.47, requires Rust 1.88.0)
[INFO] [stderr]       Adding time-core v0.1.7 (available: v0.1.8, requires Rust 1.88.0)
[INFO] [stderr]       Adding time-macros v0.2.25 (available: v0.2.27, requires Rust 1.88.0)
[INFO] [stderr]       Adding toml v0.9.12+spec-1.1.0 (available: v1.0.1+spec-1.1.0)
[INFO] [stderr]       Adding wasip2 v1.0.1+wasi-0.2.4 (available: v1.0.2+wasi-0.2.9, requires Rust 1.87.0)
[INFO] [stderr]       Adding wasip3 v0.4.0+wasi-0.3.0-rc-2026-01-06 (requires Rust 1.87.0)
[INFO] [stderr]       Adding wit-bindgen v0.51.0 (requires Rust 1.87.0)
[INFO] [stderr]       Adding wit-bindgen-core v0.51.0 (requires Rust 1.87.0)
[INFO] [stderr]       Adding wit-bindgen-rust v0.51.0 (requires Rust 1.87.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ureq-proto v0.5.3
[INFO] [stderr]   Downloaded cyclonedx-bom-macros v0.1.0
[INFO] [stderr]   Downloaded cargo-platform v0.3.0
[INFO] [stderr]   Downloaded security-framework-sys v2.16.0
[INFO] [stderr]   Downloaded purl v0.1.6
[INFO] [stderr]   Downloaded toml v0.9.12+spec-1.1.0
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.32.1
[INFO] [stderr]   Downloaded security-framework v3.6.0
[INFO] [stderr]   Downloaded fancy-regex v0.17.0
[INFO] [stderr]   Downloaded ureq v3.2.0
[INFO] [stderr]   Downloaded tonic v0.14.4
[INFO] [stderr]   Downloaded prost v0.14.3
[INFO] [stderr]   Downloaded const-hex v1.17.0
[INFO] [stderr]   Downloaded prost-derive v0.14.3
[INFO] [stderr]   Downloaded cyclonedx-bom v0.8.0
[INFO] [stderr]   Downloaded serde_test v1.0.177
[INFO] [stderr]   Downloaded cargo_metadata v0.23.1
[INFO] [stderr]   Downloaded tonic-prost v0.14.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9da30eaf6cf4946b987b47c40d39f20d1d688a2eb4f5a748d590102d73aab6c
[INFO] running `Command { std: "docker" "start" "-a" "b9da30eaf6cf4946b987b47c40d39f20d1d688a2eb4f5a748d590102d73aab6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9da30eaf6cf4946b987b47c40d39f20d1d688a2eb4f5a748d590102d73aab6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9da30eaf6cf4946b987b47c40d39f20d1d688a2eb4f5a748d590102d73aab6c", kill_on_drop: false }`
[INFO] [stdout] b9da30eaf6cf4946b987b47c40d39f20d1d688a2eb4f5a748d590102d73aab6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e23fad91a25995a17fae48f2f30f31d860f531cded1afa3bb27ed813b3fbeb5e
[INFO] running `Command { std: "docker" "start" "-a" "e23fad91a25995a17fae48f2f30f31d860f531cded1afa3bb27ed813b3fbeb5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking const-hex v1.17.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking unicode-ident v1.0.23
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking clap_builder v4.5.58
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking toml_parser v1.0.8+spec-1.1.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking quote v1.0.44
[INFO] [stderr]     Checking ureq-proto v0.5.3
[INFO] [stderr]     Checking toml v0.9.12+spec-1.1.0
[INFO] [stderr]     Checking which v8.0.0
[INFO] [stderr]     Checking tempfile v3.25.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libz-sys v1.1.23
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking ureq v3.2.0
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/f8463896a9b36a04899c013bd8825a7fd29dd7a4/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.115/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=b6fab114e5a759d2 -C extra-filename=-678cdbd415f65cd3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-183f829d39b9e7b0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-923d3c87caf631c6.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-da5762ff2c56da29.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" "e23fad91a25995a17fae48f2f30f31d860f531cded1afa3bb27ed813b3fbeb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23fad91a25995a17fae48f2f30f31d860f531cded1afa3bb27ed813b3fbeb5e", kill_on_drop: false }`
[INFO] [stdout] e23fad91a25995a17fae48f2f30f31d860f531cded1afa3bb27ed813b3fbeb5e
