[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] bd2660ec7c2a73e160264e532bba514de20fe397
[INFO] checking Malax/libcnb against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalax%2Flibcnb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Malax/libcnb on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 280 packages to latest Rust 1.85 compatible versions
[INFO] [stderr]       Adding cargo-platform v0.3.0 (available: v0.3.1, requires Rust 1.86)
[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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e5f62e970440f563b3fe42c64adcb64d185ec01e12b1da10a58c73b9b40d7f8
[INFO] running `Command { std: "docker" "start" "-a" "9e5f62e970440f563b3fe42c64adcb64d185ec01e12b1da10a58c73b9b40d7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e5f62e970440f563b3fe42c64adcb64d185ec01e12b1da10a58c73b9b40d7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5f62e970440f563b3fe42c64adcb64d185ec01e12b1da10a58c73b9b40d7f8", kill_on_drop: false }`
[INFO] [stdout] 9e5f62e970440f563b3fe42c64adcb64d185ec01e12b1da10a58c73b9b40d7f8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 473e55913c3fb6f555c4202322851d9fb568bd81e47978c2212407ddc59fa219
[INFO] running `Command { std: "docker" "start" "-a" "473e55913c3fb6f555c4202322851d9fb568bd81e47978c2212407ddc59fa219", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]     Checking uriparse v0.6.4
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking const-hex v1.17.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]     Checking rustls-native-certs v0.8.2
[INFO] [stderr]     Checking proc-macro2 v1.0.103
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking clap_builder v4.5.52
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking toml v0.9.8
[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/78c81ee3917a99dcff6e2e6822800f0492c415c3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.110/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=bbf3fba9bf450f47 -C extra-filename=-9654c080fa22e42f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7f248eb89d15af9d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e50ca8f86bc2df2a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "473e55913c3fb6f555c4202322851d9fb568bd81e47978c2212407ddc59fa219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473e55913c3fb6f555c4202322851d9fb568bd81e47978c2212407ddc59fa219", kill_on_drop: false }`
[INFO] [stdout] 473e55913c3fb6f555c4202322851d9fb568bd81e47978c2212407ddc59fa219