[INFO] fetching crate tract 0.15.3...
[INFO] testing tract-0.15.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate tract 0.15.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tract 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 0.15.3
[INFO] finished tweaking crates.io crate tract 0.15.3
[INFO] tweaked toml for crates.io crate tract 0.15.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate tract 0.15.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ebf2e9553561c0ab4b961db93d74a4df6f9828d49f9519f3087408e99ebc306
[INFO] running `Command { std: "docker" "start" "-a" "4ebf2e9553561c0ab4b961db93d74a4df6f9828d49f9519f3087408e99ebc306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ebf2e9553561c0ab4b961db93d74a4df6f9828d49f9519f3087408e99ebc306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ebf2e9553561c0ab4b961db93d74a4df6f9828d49f9519f3087408e99ebc306", kill_on_drop: false }`
[INFO] [stdout] 4ebf2e9553561c0ab4b961db93d74a4df6f9828d49f9519f3087408e99ebc306
[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" "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] 74f213140913e9c1d45b5923a995ebe9ee069c6b3b73dc4b34a799f2636b8583
[INFO] running `Command { std: "docker" "start" "-a" "74f213140913e9c1d45b5923a995ebe9ee069c6b3b73dc4b34a799f2636b8583", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.65
[INFO] [stderr]    Compiling box_drawing v0.1.2
[INFO] [stderr]    Compiling colorous v1.0.5
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling mapr v0.8.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling prost-build v0.8.0
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling liquid-derive v0.22.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.10
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling py_literal v0.4.0
[INFO] [stderr]    Compiling educe v0.4.18
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling readings-probe v0.1.3
[INFO] [stderr]    Compiling hyper v0.14.11
[INFO] [stderr]    Compiling prost v0.8.0
[INFO] [stderr]    Compiling ndarray-npy v0.8.0
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling tract-data v0.15.3
[INFO] [stderr]    Compiling tract-onnx v0.15.3
[INFO] [stderr]    Compiling tract-tensorflow v0.15.3
[INFO] [stderr]    Compiling kstring v1.0.4
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling liquid-core v0.22.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[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-onnx-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=ecc13442f3b25a8f -C extra-filename=-ecc13442f3b25a8f --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-a3a5ebf218257c2c.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-4916c108de0749cf.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-c7a6438e9780af3a.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-21c5b7f1fbb853f0.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-486f8f38e7b820fc.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/tract-linalg-86a207694b5d88cc/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" "74f213140913e9c1d45b5923a995ebe9ee069c6b3b73dc4b34a799f2636b8583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f213140913e9c1d45b5923a995ebe9ee069c6b3b73dc4b34a799f2636b8583", kill_on_drop: false }`
[INFO] [stdout] 74f213140913e9c1d45b5923a995ebe9ee069c6b3b73dc4b34a799f2636b8583
