[INFO] fetching crate tract-pulse 0.16.3...
[INFO] testing tract-pulse-0.16.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tract-pulse 0.16.3 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate tract-pulse 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-pulse 0.16.3
[INFO] finished tweaking crates.io crate tract-pulse 0.16.3
[INFO] tweaked toml for crates.io crate tract-pulse 0.16.3 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 635d9496e188285d62aabbd81db95d35ee6e8eea74e5cbf1ac520981dad2a713
[INFO] running `Command { std: "docker" "start" "-a" "635d9496e188285d62aabbd81db95d35ee6e8eea74e5cbf1ac520981dad2a713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "635d9496e188285d62aabbd81db95d35ee6e8eea74e5cbf1ac520981dad2a713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "635d9496e188285d62aabbd81db95d35ee6e8eea74e5cbf1ac520981dad2a713", kill_on_drop: false }`
[INFO] [stdout] 635d9496e188285d62aabbd81db95d35ee6e8eea74e5cbf1ac520981dad2a713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] f6a57412be692a53193b44843c57234861c7b178ed0c68ae179c91a9d773ac86
[INFO] running `Command { std: "docker" "start" "-a" "f6a57412be692a53193b44843c57234861c7b178ed0c68ae179c91a9d773ac86", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling num_threads v0.1.5
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[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 log v0.4.16
[INFO] [stderr]    Compiling crc32fast v1.3.2
[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 minimal-lexical v0.2.1
[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 miniz_oxide v0.5.1
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling flate2 v1.0.23
[INFO] [stderr]    Compiling time v0.3.9
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[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 serde_derive v1.0.136
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling liquid-derive v0.24.0
[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 tract-data v0.16.3
[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-pulse-opl v0.16.3
[INFO] [stderr]    Compiling tract-pulse v0.16.3 (/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-0.16.3/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=79b452f87bb3447d -C extra-filename=-79b452f87bb3447d --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-5209c390765dc826.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-705b1bbb32ea9cd0.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e386138908af1cd9.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-441710bdeb34017c.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-89c4a1985eb323f9.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/tract-linalg-938fe18bc4b5be99/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f6a57412be692a53193b44843c57234861c7b178ed0c68ae179c91a9d773ac86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a57412be692a53193b44843c57234861c7b178ed0c68ae179c91a9d773ac86", kill_on_drop: false }`
[INFO] [stdout] f6a57412be692a53193b44843c57234861c7b178ed0c68ae179c91a9d773ac86