[INFO] fetching crate upstream-ontologist 0.1.36...
[INFO] testing upstream-ontologist-0.1.36 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate upstream-ontologist 0.1.36 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate upstream-ontologist 0.1.36 on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate upstream-ontologist 0.1.36
[INFO] finished tweaking crates.io crate upstream-ontologist 0.1.36
[INFO] tweaked toml for crates.io crate upstream-ontologist 0.1.36 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded select v0.6.0
[INFO] [stderr]   Downloaded breezyshim v0.1.77
[INFO] [stderr]   Downloaded pyproject-toml v0.6.1
[INFO] [stderr]   Downloaded debversion v0.2.2
[INFO] [stderr]   Downloaded gix-validate v0.8.3
[INFO] [stderr]   Downloaded pyo3-filelike v0.2.0
[INFO] [stderr]   Downloaded configparser v3.0.4
[INFO] [stderr]   Downloaded gix-glob v0.16.1
[INFO] [stderr]   Downloaded gix-actor v0.30.0
[INFO] [stderr]   Downloaded gix-features v0.38.0
[INFO] [stderr]   Downloaded gix-lock v13.1.0
[INFO] [stderr]   Downloaded gix-object v0.41.0
[INFO] [stderr]   Downloaded prodash v28.0.0
[INFO] [stderr]   Downloaded python-pkginfo v0.6.0
[INFO] [stderr]   Downloaded gix-ref v0.41.0
[INFO] [stderr]   Downloaded gix-config v0.34.0
[INFO] [stderr]   Downloaded pep440_rs v0.3.12
[INFO] [stderr]   Downloaded chumsky v0.9.3
[INFO] [stderr]   Downloaded pep508_rs v0.2.3
[INFO] [stderr]   Downloaded gix-date v0.8.4
[INFO] [stderr]   Downloaded gix-hash v0.14.1
[INFO] [stderr]   Downloaded gix-fs v0.10.0
[INFO] [stderr]   Downloaded rust-ini v0.19.0
[INFO] [stderr]   Downloaded gix-tempfile v13.1.0
[INFO] [stderr]   Downloaded gix-sec v0.10.5
[INFO] [stderr]   Downloaded opam-file-rs v0.1.5
[INFO] [stderr]   Downloaded rfc2047-decoder v0.2.2
[INFO] [stderr]   Downloaded ordered-multimap v0.6.0
[INFO] [stderr]   Downloaded distro-info v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d162460e2b56c8f16fd9b7ee88fb0bea3d0afc7c4285d302069e71282482bca7
[INFO] running `Command { std: "docker" "start" "-a" "d162460e2b56c8f16fd9b7ee88fb0bea3d0afc7c4285d302069e71282482bca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d162460e2b56c8f16fd9b7ee88fb0bea3d0afc7c4285d302069e71282482bca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d162460e2b56c8f16fd9b7ee88fb0bea3d0afc7c4285d302069e71282482bca7", kill_on_drop: false }`
[INFO] [stdout] d162460e2b56c8f16fd9b7ee88fb0bea3d0afc7c4285d302069e71282482bca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56c1490178186f514aeb28f3a2cc071c008e0ed70c881f9b06fa8c827550396
[INFO] running `Command { std: "docker" "start" "-a" "d56c1490178186f514aeb28f3a2cc071c008e0ed70c881f9b06fa8c827550396", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling ahash v0.8.10
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling gix-trace v0.1.7
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling indexmap v2.2.4
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling gix-utils v0.1.10
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling prodash v28.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]    Compiling winnow v0.5.40
[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/61223975d46f794466efa832bc7562b9707ecc46/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=d25f2330e525f234 -C extra-filename=-d25f2330e525f234 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-9675dab333a2ba88.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-9a3c6f2abd5cb631.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f8d62a079c79a15a.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d56c1490178186f514aeb28f3a2cc071c008e0ed70c881f9b06fa8c827550396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56c1490178186f514aeb28f3a2cc071c008e0ed70c881f9b06fa8c827550396", kill_on_drop: false }`
[INFO] [stdout] d56c1490178186f514aeb28f3a2cc071c008e0ed70c881f9b06fa8c827550396