[INFO] fetching crate cervo-core 0.2.0...
[INFO] testing cervo-core-0.2.0 against 1.64.0 for beta-1.65-1
[INFO] extracting crate cervo-core 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cervo-core 0.2.0 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cervo-core 0.2.0
[INFO] finished tweaking crates.io crate cervo-core 0.2.0
[INFO] tweaked toml for crates.io crate cervo-core 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray v0.15.6
[INFO] [stderr]   Downloaded ordered-float v3.2.0
[INFO] [stderr]   Downloaded scan_fmt v0.2.6
[INFO] [stderr]   Downloaded perchance v0.3.1
[INFO] [stderr]   Downloaded macaw v0.17.2
[INFO] [stderr]   Downloaded tract-core v0.17.8
[INFO] [stderr]   Downloaded rand_distr v0.4.3
[INFO] [stderr]   Downloaded half v2.1.0
[INFO] [stderr]   Downloaded matrixmultiply v0.3.2
[INFO] [stderr]   Downloaded tract-data v0.17.8
[INFO] [stderr]   Downloaded tract-linalg v0.17.8
[INFO] [stderr]   Downloaded tract-hir v0.17.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6c7366e454b35878b218117897134cfaad636c9d4047008afa63bc839835398
[INFO] running `Command { std: "docker" "start" "-a" "d6c7366e454b35878b218117897134cfaad636c9d4047008afa63bc839835398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6c7366e454b35878b218117897134cfaad636c9d4047008afa63bc839835398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c7366e454b35878b218117897134cfaad636c9d4047008afa63bc839835398", kill_on_drop: false }`
[INFO] [stdout] d6c7366e454b35878b218117897134cfaad636c9d4047008afa63bc839835398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a91e492f56ecf95ee62ae087f7169cee4ae40a8d7a9b53349441d5f72d3fa721
[INFO] running `Command { std: "docker" "start" "-a" "a91e492f56ecf95ee62ae087f7169cee4ae40a8d7a9b53349441d5f72d3fa721", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling half v2.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling dyn-clone v1.0.9
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling glam v0.20.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling time v0.3.15
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling macaw v0.17.2
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling ordered-float v3.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling perchance v0.3.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling proc-quote v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling liquid-derive v0.26.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.11
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling educe v0.4.19
[INFO] [stderr]    Compiling pest v2.4.0
[INFO] [stderr]    Compiling pest_meta v2.4.0
[INFO] [stderr]    Compiling tract-data v0.17.8
[INFO] [stderr]    Compiling pest_generator v2.4.0
[INFO] [stderr]    Compiling pest_derive v2.4.0
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]    Compiling liquid-core v0.26.0
[INFO] [stderr]    Compiling liquid-lib v0.26.0
[INFO] [stderr]    Compiling liquid v0.26.0
[INFO] [stderr]    Compiling tract-linalg v0.17.8
[INFO] [stderr]    Compiling tract-core v0.17.8
[INFO] [stderr]    Compiling tract-hir v0.17.8
[INFO] [stderr]    Compiling cervo-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tract-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tract_core --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tract-core-0.17.8/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 -C debuginfo=2 --cfg 'feature="default"' -C metadata=33661f227a208534 -C extra-filename=-33661f227a208534 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-c18b709cd31fc050.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-f3cb13fe3ad8cba2.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-75d733befc0bb3f4.so --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-574f357d788a44c8.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-b472fcd0fd9b0f18.rmeta --extern educe=/opt/rustwide/target/debug/deps/libeduce-d8e937a82958d32e.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3a8cd441589d8bb8.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1f166e9aabb8bc40.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-548b00a298cd1ddc.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-63ef4b0cde316bd4.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-e28ac9214846f578.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-be6328bdbc80bede.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-954a3142f9027596.rmeta --extern tract_data=/opt/rustwide/target/debug/deps/libtract_data-50d4e95b3d6ea0b9.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-653dcc1668cd10c5.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/tract-linalg-7b33d04d94033d64/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a91e492f56ecf95ee62ae087f7169cee4ae40a8d7a9b53349441d5f72d3fa721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a91e492f56ecf95ee62ae087f7169cee4ae40a8d7a9b53349441d5f72d3fa721", kill_on_drop: false }`
[INFO] [stdout] a91e492f56ecf95ee62ae087f7169cee4ae40a8d7a9b53349441d5f72d3fa721