[INFO] fetching crate tract 0.10.0...
[INFO] testing tract-0.10.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate tract 0.10.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate tract 0.10.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract 0.10.0
[INFO] finished tweaking crates.io crate tract 0.10.0
[INFO] tweaked toml for crates.io crate tract 0.10.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate tract 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tract-kaldi v0.10.0
[INFO] [stderr]   Downloaded tract-tensorflow v0.10.0
[INFO] [stderr]   Downloaded tract-onnx v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 329019e74ddc7d7fcbaa1c59a3b4322405ae555f70c40e7a79383a51776d00b3
[INFO] running `Command { std: "docker" "start" "-a" "329019e74ddc7d7fcbaa1c59a3b4322405ae555f70c40e7a79383a51776d00b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329019e74ddc7d7fcbaa1c59a3b4322405ae555f70c40e7a79383a51776d00b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329019e74ddc7d7fcbaa1c59a3b4322405ae555f70c40e7a79383a51776d00b3", kill_on_drop: false }`
[INFO] [stdout] 329019e74ddc7d7fcbaa1c59a3b4322405ae555f70c40e7a79383a51776d00b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fab3f1727db251c218f0a968001c572adeb42d89e3cc9ddfdc8d1e39d6f5d45
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9fab3f1727db251c218f0a968001c572adeb42d89e3cc9ddfdc8d1e39d6f5d45", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling dyn-clone v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling colorous v1.0.3
[INFO] [stderr]    Compiling box_drawing v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling pbr v1.0.3
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling liquid-derive v0.21.0
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling enum-ordinalize v3.1.7
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling py_literal v0.2.2
[INFO] [stderr]    Compiling educe v0.4.11
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling readings-probe v0.1.2
[INFO] [stderr]    Compiling ndarray-npy v0.5.0
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling tract-tensorflow v0.10.0
[INFO] [stderr]    Compiling tract-onnx v0.10.0
[INFO] [stderr]    Compiling kstring v1.0.0
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling liquid-core v0.21.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling liquid-lib v0.21.1
[INFO] [stderr]    Compiling liquid v0.21.1
[INFO] [stderr]    Compiling tract-linalg v0.10.0
[INFO] [stderr]    Compiling tract-core v0.10.0
[INFO] [stderr]    Compiling tract-hir v0.10.0
[INFO] [stderr]    Compiling tract-kaldi v0.10.0
[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-0.10.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=65613a0cae9fc399 -C extra-filename=-65613a0cae9fc399 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-471554e6772bd36b.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-ad674f1ffd500064.so --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-3969e8d023069dee.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-585f144871c12c7f.rmeta --extern educe=/opt/rustwide/target/debug/deps/libeduce-34677f263a0d18db.so --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-919289efb66e0515.rmeta --extern half=/opt/rustwide/target/debug/deps/libhalf-a88a8c2e2682e423.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-d39420ff15caf191.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-51760c8d9f0a0b95.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-34a7d8632d55ec57.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-71a3fe54c25ab475.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-3e7208d3b7aaa8d7.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-4e585b12f4be46f2.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-d0f08b689d388bfb.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-2c9d4e755ff6be84.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/tract-linalg-c0a63d1dddca3d1d/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" "9fab3f1727db251c218f0a968001c572adeb42d89e3cc9ddfdc8d1e39d6f5d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fab3f1727db251c218f0a968001c572adeb42d89e3cc9ddfdc8d1e39d6f5d45", kill_on_drop: false }`
[INFO] [stdout] 9fab3f1727db251c218f0a968001c572adeb42d89e3cc9ddfdc8d1e39d6f5d45