[INFO] fetching crate tract-tensorflow 0.16.3...
[INFO] testing tract-tensorflow-0.16.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tract-tensorflow 0.16.3 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate tract-tensorflow 0.16.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-tensorflow 0.16.3
[INFO] finished tweaking crates.io crate tract-tensorflow 0.16.3
[INFO] tweaked toml for crates.io crate tract-tensorflow 0.16.3 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate crates.io crate tract-tensorflow 0.16.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc-catalog v1.1.1
[INFO] [stderr]   Downloaded protobuf v2.23.0
[INFO] [stderr]   Downloaded prost-derive v0.9.0
[INFO] [stderr]   Downloaded mapr v0.8.0
[INFO] [stderr]   Downloaded liquid-core v0.24.1
[INFO] [stderr]   Downloaded proc-quote v0.4.0
[INFO] [stderr]   Downloaded crc v2.1.0
[INFO] [stderr]   Downloaded tract-hir v0.16.3
[INFO] [stderr]   Downloaded tensorflow-internal-macros v0.0.1
[INFO] [stderr]   Downloaded tensorflow-sys v0.20.0
[INFO] [stderr]   Downloaded liquid-derive v0.24.0
[INFO] [stderr]   Downloaded liquid v0.24.0
[INFO] [stderr]   Downloaded kstring v1.0.6
[INFO] [stderr]   Downloaded anymap2 v0.13.0
[INFO] [stderr]   Downloaded tensorflow v0.17.0
[INFO] [stderr]   Downloaded proc-quote-impl v0.3.2
[INFO] [stderr]   Downloaded tract-data v0.16.3
[INFO] [stderr]   Downloaded tract-core v0.16.3
[INFO] [stderr]   Downloaded liquid-lib v0.24.0
[INFO] [stderr]   Downloaded tract-linalg v0.16.3
[INFO] [stderr]   Downloaded tract-nnef v0.16.3
[INFO] [stderr]   Downloaded tract-pulse-opl v0.16.3
[INFO] [stderr]   Downloaded prost-build v0.9.0
[INFO] [stderr]   Downloaded tract-pulse v0.16.3
[INFO] [stderr]   Downloaded enum-ordinalize v3.1.11
[INFO] [stderr]   Downloaded prost v0.9.0
[INFO] [stderr]   Downloaded prost-types v0.9.0
[INFO] [stderr]   Downloaded educe v0.4.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b06be6c8617cedc15cab351091b2228f1e246bd07b7208047dea2cf22f147857
[INFO] running `Command { std: "docker" "start" "-a" "b06be6c8617cedc15cab351091b2228f1e246bd07b7208047dea2cf22f147857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b06be6c8617cedc15cab351091b2228f1e246bd07b7208047dea2cf22f147857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06be6c8617cedc15cab351091b2228f1e246bd07b7208047dea2cf22f147857", kill_on_drop: false }`
[INFO] [stdout] b06be6c8617cedc15cab351091b2228f1e246bd07b7208047dea2cf22f147857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcc02f84baf4fd2c809fc7325480a8020b47a9fb674d656cb6709ab6e325ec6a
[INFO] running `Command { std: "docker" "start" "-a" "dcc02f84baf4fd2c809fc7325480a8020b47a9fb674d656cb6709ab6e325ec6a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling num_threads v0.1.5
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling dyn-clone v1.0.5
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling mapr v0.8.0
[INFO] [stderr]    Compiling time v0.3.9
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling prost-build v0.9.0
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling proc-quote v0.4.0
[INFO] [stderr]    Compiling liquid-derive v0.24.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.11
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling educe v0.4.19
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]    Compiling prost-types v0.9.0
[INFO] [stderr]    Compiling tract-data v0.16.3
[INFO] [stderr]    Compiling tract-tensorflow v0.16.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling liquid-core v0.24.1
[INFO] [stderr]    Compiling liquid-lib v0.24.0
[INFO] [stderr]    Compiling liquid v0.24.0
[INFO] [stderr]    Compiling tract-linalg v0.16.3
[INFO] [stderr]    Compiling tract-core v0.16.3
[INFO] [stderr]    Compiling tract-nnef v0.16.3
[INFO] [stderr]    Compiling tract-hir v0.16.3
[INFO] [stderr]    Compiling tract-pulse-opl v0.16.3
[INFO] [stderr]    Compiling tract-pulse v0.16.3
[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-0.16.3/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=ee3b324d759b9c10 -C extra-filename=-ee3b324d759b9c10 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-2d9de639ab954a37.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-687369ecfc29424a.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-cc4ddd81cc461a9c.so --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-728c8f2b8a666e0c.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-2712ac3b098a91ba.rmeta --extern educe=/opt/rustwide/target/debug/deps/libeduce-e0f01c3c2ebe2377.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1e8f0341924255e9.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-63e91ef38e22eaad.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-129bc619a369dd35.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-97319331ce0faf8a.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-affa5622bfdde380.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-068ac8185082e6f5.rmeta --extern tract_data=/opt/rustwide/target/debug/deps/libtract_data-aea3393c0cf1fe78.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-67e0f448ef43caa6.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/tract-linalg-1a8946d8863a9892/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" "dcc02f84baf4fd2c809fc7325480a8020b47a9fb674d656cb6709ab6e325ec6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc02f84baf4fd2c809fc7325480a8020b47a9fb674d656cb6709ab6e325ec6a", kill_on_drop: false }`
[INFO] [stdout] dcc02f84baf4fd2c809fc7325480a8020b47a9fb674d656cb6709ab6e325ec6a