[INFO] fetching crate fenris-optimize 0.0.1...
[INFO] testing fenris-optimize-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fenris-optimize 0.0.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate fenris-optimize 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fenris-optimize 0.0.1
[INFO] finished tweaking crates.io crate fenris-optimize 0.0.1
[INFO] tweaked toml for crates.io crate fenris-optimize 0.0.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8401d23a2c2d75d99f7556954db1db6b8de638ee67c075d38415fd1bd639af5f
[INFO] running `Command { std: "docker" "start" "-a" "8401d23a2c2d75d99f7556954db1db6b8de638ee67c075d38415fd1bd639af5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8401d23a2c2d75d99f7556954db1db6b8de638ee67c075d38415fd1bd639af5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8401d23a2c2d75d99f7556954db1db6b8de638ee67c075d38415fd1bd639af5f", kill_on_drop: false }`
[INFO] [stdout] 8401d23a2c2d75d99f7556954db1db6b8de638ee67c075d38415fd1bd639af5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6668d98cbbddd5a04f2145d72924009ab057bcdcc8f92795bd796bff63578046
[INFO] running `Command { std: "docker" "start" "-a" "6668d98cbbddd5a04f2145d72924009ab057bcdcc8f92795bd796bff63578046", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling matrixcompare-core v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling numeric_literals v0.2.0
[INFO] [stderr]    Compiling nalgebra v0.28.0
[INFO] [stderr]    Compiling fenris-optimize v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.77s
[INFO] running `Command { std: "docker" "inspect" "6668d98cbbddd5a04f2145d72924009ab057bcdcc8f92795bd796bff63578046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6668d98cbbddd5a04f2145d72924009ab057bcdcc8f92795bd796bff63578046", kill_on_drop: false }`
[INFO] [stdout] 6668d98cbbddd5a04f2145d72924009ab057bcdcc8f92795bd796bff63578046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1021b49a8110b92c1e477ac84ef4a2a345e6a4f3ce54e28afa5c83cbcb2c59b3
[INFO] running `Command { std: "docker" "start" "-a" "1021b49a8110b92c1e477ac84ef4a2a345e6a4f3ce54e28afa5c83cbcb2c59b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling matrixcompare v0.3.0
[INFO] [stderr]    Compiling fenris-optimize v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "1021b49a8110b92c1e477ac84ef4a2a345e6a4f3ce54e28afa5c83cbcb2c59b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1021b49a8110b92c1e477ac84ef4a2a345e6a4f3ce54e28afa5c83cbcb2c59b3", kill_on_drop: false }`
[INFO] [stdout] 1021b49a8110b92c1e477ac84ef4a2a345e6a4f3ce54e28afa5c83cbcb2c59b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4facac373332b0b4a070887d64c4f0f1ac211c0669e06f4c50904bab9264a9b7
[INFO] running `Command { std: "docker" "start" "-a" "4facac373332b0b4a070887d64c4f0f1ac211c0669e06f4c50904bab9264a9b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fenris_optimize-7194afe40a9f7f84)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit.rs (/opt/rustwide/target/debug/deps/unit-6be15fe090e39493)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests fenris-optimize
[INFO] [stdout] test unit_tests::calculus::approximate_jacobian_simple_function ... ok
[INFO] [stdout] test unit_tests::calculus::test_approximate_gradient_fd ... ok
[INFO] [stdout] test unit_tests::calculus::test_approximate_jacobian_fd ... ok
[INFO] [stdout] test unit_tests::newton::newton_converges_in_single_iteration_for_linear_system ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4facac373332b0b4a070887d64c4f0f1ac211c0669e06f4c50904bab9264a9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4facac373332b0b4a070887d64c4f0f1ac211c0669e06f4c50904bab9264a9b7", kill_on_drop: false }`
[INFO] [stdout] 4facac373332b0b4a070887d64c4f0f1ac211c0669e06f4c50904bab9264a9b7