[INFO] fetching crate tract-kaldi 0.15.3...
[INFO] testing tract-kaldi-0.15.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate tract-kaldi 0.15.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tract-kaldi 0.15.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-kaldi 0.15.3
[INFO] finished tweaking crates.io crate tract-kaldi 0.15.3
[INFO] tweaked toml for crates.io crate tract-kaldi 0.15.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c5d589ba5a29af58c756a06c7cc3d85cba6ae4f4360bc4ad02b7f7c1766e3b3
[INFO] running `Command { std: "docker" "start" "-a" "2c5d589ba5a29af58c756a06c7cc3d85cba6ae4f4360bc4ad02b7f7c1766e3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c5d589ba5a29af58c756a06c7cc3d85cba6ae4f4360bc4ad02b7f7c1766e3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5d589ba5a29af58c756a06c7cc3d85cba6ae4f4360bc4ad02b7f7c1766e3b3", kill_on_drop: false }`
[INFO] [stdout] 2c5d589ba5a29af58c756a06c7cc3d85cba6ae4f4360bc4ad02b7f7c1766e3b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] beadef27f17e4ee832284d19731d0218d141ed1ff0efc629e32e324a348f5cf9
[INFO] running `Command { std: "docker" "start" "-a" "beadef27f17e4ee832284d19731d0218d141ed1ff0efc629e32e324a348f5cf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling dyn-clone v1.0.4
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling liquid-derive v0.22.0
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling enum-ordinalize v3.1.10
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling educe v0.4.18
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling tract-data v0.15.3
[INFO] [stderr]    Compiling kstring v1.0.4
[INFO] [stderr]    Compiling liquid-core v0.22.0
[INFO] [stderr]    Compiling liquid-lib v0.22.0
[INFO] [stderr]    Compiling liquid v0.22.0
[INFO] [stderr]    Compiling tract-linalg v0.15.3
[INFO] [stderr]    Compiling tract-core v0.15.3
[INFO] [stderr]    Compiling tract-nnef v0.15.3
[INFO] [stderr]    Compiling tract-hir v0.15.3
[INFO] [stderr]    Compiling tract-pulse-opl v0.15.3
[INFO] [stderr]    Compiling tract-pulse v0.15.3
[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-0.15.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=ac6a1cf448c2fb4a -C extra-filename=-ac6a1cf448c2fb4a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d1e64256fbcc8ff8.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-1c939536261f8f8b.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-277856c85cc5f31e.so --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-635cb913f414fd34.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-f392b445fdd1e94c.rmeta --extern educe=/opt/rustwide/target/debug/deps/libeduce-2cc953533bd9a6f9.so --extern half=/opt/rustwide/target/debug/deps/libhalf-748f22a4344eb45d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-975203197fcf8dc1.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-c7915d2ae04ba2e5.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-95030f81c941436c.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-16689c6d685d3c57.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-a2639720a0ec4c76.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-cd9632e27e802452.rmeta --extern tract_data=/opt/rustwide/target/debug/deps/libtract_data-3ecaaffe73e5d31d.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-6f1cbcd5b5a85874.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/tract-linalg-eb7b760429818daf/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "beadef27f17e4ee832284d19731d0218d141ed1ff0efc629e32e324a348f5cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beadef27f17e4ee832284d19731d0218d141ed1ff0efc629e32e324a348f5cf9", kill_on_drop: false }`
[INFO] [stdout] beadef27f17e4ee832284d19731d0218d141ed1ff0efc629e32e324a348f5cf9