[INFO] fetching crate vega_lite_4 0.6.0...
[INFO] testing vega_lite_4-0.6.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vega_lite_4 0.6.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate vega_lite_4 0.6.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vega_lite_4 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vega_lite_4 0.6.0
[INFO] tweaked toml for crates.io crate vega_lite_4 0.6.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate crates.io crate vega_lite_4 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 base64 v0.11.0
[INFO] [stderr]   Downloaded rulinalg v0.4.2
[INFO] [stderr]   Downloaded derive_more v0.99.11
[INFO] [stderr]   Downloaded bstr v0.2.14
[INFO] [stderr]   Downloaded rawpointer v0.1.0
[INFO] [stderr]   Downloaded ndarray-rand v0.12.0
[INFO] [stderr]   Downloaded matrixmultiply v0.1.15
[INFO] [stderr]   Downloaded serde v1.0.120
[INFO] [stderr]   Downloaded opener v0.4.1
[INFO] [stderr]   Downloaded serde_derive v1.0.120
[INFO] [stderr]   Downloaded showata v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fc6f0588e91c28a8c943298d9266afa63f697590ed6ded8e7b17d1f8a1cf736
[INFO] running `Command { std: "docker" "start" "-a" "6fc6f0588e91c28a8c943298d9266afa63f697590ed6ded8e7b17d1f8a1cf736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fc6f0588e91c28a8c943298d9266afa63f697590ed6ded8e7b17d1f8a1cf736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc6f0588e91c28a8c943298d9266afa63f697590ed6ded8e7b17d1f8a1cf736", kill_on_drop: false }`
[INFO] [stdout] 6fc6f0588e91c28a8c943298d9266afa63f697590ed6ded8e7b17d1f8a1cf736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4a9f4fbd3ce09a7ffb4815730ae2b3ca029d252f6f4bca88e91b1c530cfc5c7
[INFO] running `Command { std: "docker" "start" "-a" "a4a9f4fbd3ce09a7ffb4815730ae2b3ca029d252f6f4bca88e91b1c530cfc5c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.120
[INFO] [stderr]    Compiling serde v1.0.120
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling showata v0.2.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling vega_lite_4 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "a4a9f4fbd3ce09a7ffb4815730ae2b3ca029d252f6f4bca88e91b1c530cfc5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a9f4fbd3ce09a7ffb4815730ae2b3ca029d252f6f4bca88e91b1c530cfc5c7", kill_on_drop: false }`
[INFO] [stdout] a4a9f4fbd3ce09a7ffb4815730ae2b3ca029d252f6f4bca88e91b1c530cfc5c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2752815cf7153f968e0c16e4b324e67e75b2b0a59167c4d854baed9fbf2a436
[INFO] running `Command { std: "docker" "start" "-a" "d2752815cf7153f968e0c16e4b324e67e75b2b0a59167c4d854baed9fbf2a436", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling ndarray-rand v0.12.0
[INFO] [stderr]    Compiling vega_lite_4 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `vega_lite_4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name from_mixed_json_rust --edition=2018 examples/from_mixed_json_rust.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="anyhow"' --cfg 'feature="csv"' --cfg 'feature="default"' --cfg 'feature="ndarray"' --cfg 'feature="show_vega"' --cfg 'feature="showata"' -C metadata=8c7c434895ea5836 -C extra-filename=-8c7c434895ea5836 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-dc663d9d92e90946.rlib --extern csv=/opt/rustwide/target/debug/deps/libcsv-f200888cbfa80ff8.rlib --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-1a00b861e93900f7.so --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-193e94a2b948fd88.so --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-0d44d14f19f8541d.rlib --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-9c019306a44dcfb5.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-225796fe5dbfd153.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6015bf2e4f5903fe.rlib --extern showata=/opt/rustwide/target/debug/deps/libshowata-498e56f46c2ebf33.rlib --extern vega_lite_4=/opt/rustwide/target/debug/deps/libvega_lite_4-186d292c2137346d.rlib --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" "d2752815cf7153f968e0c16e4b324e67e75b2b0a59167c4d854baed9fbf2a436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2752815cf7153f968e0c16e4b324e67e75b2b0a59167c4d854baed9fbf2a436", kill_on_drop: false }`
[INFO] [stdout] d2752815cf7153f968e0c16e4b324e67e75b2b0a59167c4d854baed9fbf2a436