[INFO] fetching crate bfgs 0.1.0...
[INFO] testing bfgs-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bfgs 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate bfgs 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bfgs 0.1.0
[INFO] finished tweaking crates.io crate bfgs 0.1.0
[INFO] tweaked toml for crates.io crate bfgs 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c78592e182ae2f5ae96a0f3ace163673e767179b29221fc9303d468295a9a4b3
[INFO] running `Command { std: "docker" "start" "-a" "c78592e182ae2f5ae96a0f3ace163673e767179b29221fc9303d468295a9a4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78592e182ae2f5ae96a0f3ace163673e767179b29221fc9303d468295a9a4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78592e182ae2f5ae96a0f3ace163673e767179b29221fc9303d468295a9a4b3", kill_on_drop: false }`
[INFO] [stdout] c78592e182ae2f5ae96a0f3ace163673e767179b29221fc9303d468295a9a4b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffcf2101459d596b23340976a07ece707f381fcb86d7cb14b4f3b26b50d0c75d
[INFO] running `Command { std: "docker" "start" "-a" "ffcf2101459d596b23340976a07ece707f381fcb86d7cb14b4f3b26b50d0c75d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.11.2
[INFO] [stderr]    Compiling bfgs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "ffcf2101459d596b23340976a07ece707f381fcb86d7cb14b4f3b26b50d0c75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffcf2101459d596b23340976a07ece707f381fcb86d7cb14b4f3b26b50d0c75d", kill_on_drop: false }`
[INFO] [stdout] ffcf2101459d596b23340976a07ece707f381fcb86d7cb14b4f3b26b50d0c75d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b004bac5b97f418c91d4c1fbb6a4c6dfcca6bc38f2bed570e1720225ef885877
[INFO] running `Command { std: "docker" "start" "-a" "b004bac5b97f418c91d4c1fbb6a4c6dfcca6bc38f2bed570e1720225ef885877", kill_on_drop: false }`
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling bfgs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "b004bac5b97f418c91d4c1fbb6a4c6dfcca6bc38f2bed570e1720225ef885877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b004bac5b97f418c91d4c1fbb6a4c6dfcca6bc38f2bed570e1720225ef885877", kill_on_drop: false }`
[INFO] [stdout] b004bac5b97f418c91d4c1fbb6a4c6dfcca6bc38f2bed570e1720225ef885877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3427cea0231138d82451ad58ae36495be1f0867e5900b3c1fadee20747ac1977
[INFO] running `Command { std: "docker" "start" "-a" "3427cea0231138d82451ad58ae36495be1f0867e5900b3c1fadee20747ac1977", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bfgs-9a72ec0aebdb897b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_x_squared_1d ... ok
[INFO] [stdout] test tests::test_negative_x_squared ... ok
[INFO] [stdout] test tests::test_rosenbrock ... ok
[INFO] [stdout] test tests::test_x_squared_big_d has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/bfgs-9a72ec0aebdb897b` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3427cea0231138d82451ad58ae36495be1f0867e5900b3c1fadee20747ac1977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3427cea0231138d82451ad58ae36495be1f0867e5900b3c1fadee20747ac1977", kill_on_drop: false }`
[INFO] [stdout] 3427cea0231138d82451ad58ae36495be1f0867e5900b3c1fadee20747ac1977