[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] f2bdd79822a76157845d5200d007068c60360adc
[INFO] checking Malax/libcnb against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalax%2Flibcnb" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Malax/libcnb on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 291 packages to latest Rust 1.85 compatible versions
[INFO] [stderr]       Adding cargo-platform v0.3.0 (available: v0.3.3, requires Rust 1.91)
[INFO] [stderr]       Adding cargo_metadata v0.23.1 (requires Rust 1.86.0)
[INFO] [stderr]       Adding fancy-regex v0.17.0 (available: v0.18.0)
[INFO] [stderr]       Adding icu_collections v2.1.1 (available: v2.2.0, requires Rust 1.86)
[INFO] [stderr]       Adding icu_locale_core v2.1.1 (available: v2.2.0, requires Rust 1.86)
[INFO] [stderr]       Adding icu_normalizer v2.1.1 (available: v2.2.0, requires Rust 1.86)
[INFO] [stderr]       Adding icu_normalizer_data v2.1.1 (available: v2.2.0, requires Rust 1.86)
[INFO] [stderr]       Adding icu_properties v2.1.2 (available: v2.2.0, requires Rust 1.86)
[INFO] [stderr]       Adding icu_properties_data v2.1.2 (available: v2.2.0, requires Rust 1.86)
[INFO] [stderr]       Adding icu_provider v2.1.1 (available: v2.2.0, requires Rust 1.86)
[INFO] [stderr]       Adding idna_adapter v1.2.1 (available: v1.2.2, requires Rust 1.86)
[INFO] [stderr]       Adding opentelemetry v0.31.0 (available: v0.32.0)
[INFO] [stderr]       Adding opentelemetry-proto v0.31.0 (available: v0.32.0)
[INFO] [stderr]       Adding opentelemetry_sdk v0.31.0 (available: v0.32.0)
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.3)
[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 tonic v0.14.5 (available: v0.14.6, requires Rust 1.88)
[INFO] [stderr]       Adding tonic-prost v0.14.5 (available: v0.14.6, requires Rust 1.88)
[INFO] [stderr]       Adding wasip2 v1.0.1+wasi-0.2.4 (available: v1.0.3+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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9efb477ec2a5bad4dd0cfc250ca48e0221fc8c00cd88ecae2867b4480ef675ea
[INFO] running `Command { std: "docker" "start" "-a" "9efb477ec2a5bad4dd0cfc250ca48e0221fc8c00cd88ecae2867b4480ef675ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9efb477ec2a5bad4dd0cfc250ca48e0221fc8c00cd88ecae2867b4480ef675ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9efb477ec2a5bad4dd0cfc250ca48e0221fc8c00cd88ecae2867b4480ef675ea", kill_on_drop: false }`
[INFO] [stdout] 9efb477ec2a5bad4dd0cfc250ca48e0221fc8c00cd88ecae2867b4480ef675ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05093757287fdbef811e384b381431560e2885c66b52675f154858b2f2a7e0c3
[INFO] running `Command { std: "docker" "start" "-a" "05093757287fdbef811e384b381431560e2885c66b52675f154858b2f2a7e0c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[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 bit-vec v0.8.0
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking winnow v1.0.2
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking const-hex v1.19.0
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking which v8.0.2
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libz-sys v1.1.28
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking quote v1.0.45
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking ureq-proto v0.6.0
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking tar v0.4.45
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking ureq v3.3.0
[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/7dabc88a3b6768751847baeb49983f31ac5f20e2/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=a6cbe013049716b7 -C extra-filename=-d60246c149cb9b3f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-774d2fb1b129607b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e79a3b083d919da9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.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" "05093757287fdbef811e384b381431560e2885c66b52675f154858b2f2a7e0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05093757287fdbef811e384b381431560e2885c66b52675f154858b2f2a7e0c3", kill_on_drop: false }`
[INFO] [stdout] 05093757287fdbef811e384b381431560e2885c66b52675f154858b2f2a7e0c3