[INFO] fetching crate syntaxdot-tokenizers 0.2.0...
[INFO] testing syntaxdot-tokenizers-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate syntaxdot-tokenizers 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate syntaxdot-tokenizers 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntaxdot-tokenizers 0.2.0
[INFO] finished tweaking crates.io crate syntaxdot-tokenizers 0.2.0
[INFO] tweaked toml for crates.io crate syntaxdot-tokenizers 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sentencepiece v0.5.0
[INFO] [stderr]   Downloaded conllu v0.5.1
[INFO] [stderr]   Downloaded fst v0.4.5
[INFO] [stderr]   Downloaded wordpieces v0.4.0
[INFO] [stderr]   Downloaded sentencepiece-sys v0.5.0
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb20b570c38562422b41c754afc0f99445f157a8abdb6f2bc97e46b49ea6410b
[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" "eb20b570c38562422b41c754afc0f99445f157a8abdb6f2bc97e46b49ea6410b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb20b570c38562422b41c754afc0f99445f157a8abdb6f2bc97e46b49ea6410b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb20b570c38562422b41c754afc0f99445f157a8abdb6f2bc97e46b49ea6410b", kill_on_drop: false }`
[INFO] [stdout] eb20b570c38562422b41c754afc0f99445f157a8abdb6f2bc97e46b49ea6410b
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868120eef1e1ed493efb6015801db6517b5346ef9e1e1d82b375ce891371b097
[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" "868120eef1e1ed493efb6015801db6517b5346ef9e1e1d82b375ce891371b097", kill_on_drop: false }`
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling sentencepiece-sys v0.5.0
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling conllu v0.5.1
[INFO] [stderr]    Compiling wordpieces v0.4.0
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr] error: could not compile `ndarray`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ndarray --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.13.1/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 -C metadata=a29cd9a9d4cad4e4 -C extra-filename=-a29cd9a9d4cad4e4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-a2ae918d1c4b148f.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-ce78ac30a93fc2b0.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-d35afb76f1c5386c.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-cb2b583837c7ff21.rmeta --extern rawpointer=/opt/rustwide/target/debug/deps/librawpointer-8de13b16576c455a.rmeta --cap-lints allow --cap-lints=warn` (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" "868120eef1e1ed493efb6015801db6517b5346ef9e1e1d82b375ce891371b097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868120eef1e1ed493efb6015801db6517b5346ef9e1e1d82b375ce891371b097", kill_on_drop: false }`
[INFO] [stdout] 868120eef1e1ed493efb6015801db6517b5346ef9e1e1d82b375ce891371b097