[INFO] fetching crate bfgs 0.1.0...
[INFO] testing bfgs-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bfgs 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate bfgs 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abec1774d92106838c053feeaf317be38bd88d2788dd64ff039be55514fc510d
[INFO] running `Command { std: "docker" "start" "-a" "abec1774d92106838c053feeaf317be38bd88d2788dd64ff039be55514fc510d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abec1774d92106838c053feeaf317be38bd88d2788dd64ff039be55514fc510d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abec1774d92106838c053feeaf317be38bd88d2788dd64ff039be55514fc510d", kill_on_drop: false }`
[INFO] [stdout] abec1774d92106838c053feeaf317be38bd88d2788dd64ff039be55514fc510d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeadf30e4b5040149048bc37d8ce3f5f67041ea7431ec4cb39bacdc2c75a8984
[INFO] running `Command { std: "docker" "start" "-a" "aeadf30e4b5040149048bc37d8ce3f5f67041ea7431ec4cb39bacdc2c75a8984", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.11.2
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling bfgs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "aeadf30e4b5040149048bc37d8ce3f5f67041ea7431ec4cb39bacdc2c75a8984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeadf30e4b5040149048bc37d8ce3f5f67041ea7431ec4cb39bacdc2c75a8984", kill_on_drop: false }`
[INFO] [stdout] aeadf30e4b5040149048bc37d8ce3f5f67041ea7431ec4cb39bacdc2c75a8984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bab7178a452558f3fa2c0550105040a41b55dc656ee4127a1b071e8a79addc0
[INFO] running `Command { std: "docker" "start" "-a" "5bab7178a452558f3fa2c0550105040a41b55dc656ee4127a1b071e8a79addc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[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 7.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bfgs-6a0fcedb4ecccee9)
[INFO] running `Command { std: "docker" "inspect" "5bab7178a452558f3fa2c0550105040a41b55dc656ee4127a1b071e8a79addc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bab7178a452558f3fa2c0550105040a41b55dc656ee4127a1b071e8a79addc0", kill_on_drop: false }`
[INFO] [stdout] 5bab7178a452558f3fa2c0550105040a41b55dc656ee4127a1b071e8a79addc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 467a69bc13759779a7702ad6f40411a0abdb416ca06b98287bbc95611bafdf6f
[INFO] running `Command { std: "docker" "start" "-a" "467a69bc13759779a7702ad6f40411a0abdb416ca06b98287bbc95611bafdf6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bfgs-6a0fcedb4ecccee9)
[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] [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-6a0fcedb4ecccee9` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "467a69bc13759779a7702ad6f40411a0abdb416ca06b98287bbc95611bafdf6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467a69bc13759779a7702ad6f40411a0abdb416ca06b98287bbc95611bafdf6f", kill_on_drop: false }`
[INFO] [stdout] 467a69bc13759779a7702ad6f40411a0abdb416ca06b98287bbc95611bafdf6f