[INFO] fetching crate favannat 0.6.4...
[INFO] testing favannat-0.6.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate favannat 0.6.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate favannat 0.6.4
[INFO] finished tweaking crates.io crate favannat 0.6.4
[INFO] tweaked toml for crates.io crate favannat 0.6.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate favannat 0.6.4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.33.2)
[INFO] [stderr]       Adding nalgebra-sparse v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nalgebra-sparse v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 564940c8c00fc23a155ac7b2b7a2ece51822d4b9144b4b7027fbf75e1edaaf3a
[INFO] running `Command { std: "docker" "start" "-a" "564940c8c00fc23a155ac7b2b7a2ece51822d4b9144b4b7027fbf75e1edaaf3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "564940c8c00fc23a155ac7b2b7a2ece51822d4b9144b4b7027fbf75e1edaaf3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564940c8c00fc23a155ac7b2b7a2ece51822d4b9144b4b7027fbf75e1edaaf3a", kill_on_drop: false }`
[INFO] [stdout] 564940c8c00fc23a155ac7b2b7a2ece51822d4b9144b4b7027fbf75e1edaaf3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f30f4c9bca79992420176d45bc1c244610b2d33794287d748a96401d6bf38509
[INFO] running `Command { std: "docker" "start" "-a" "f30f4c9bca79992420176d45bc1c244610b2d33794287d748a96401d6bf38509", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling nalgebra-sparse v0.9.0
[INFO] [stderr]    Compiling favannat v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.83s
[INFO] running `Command { std: "docker" "inspect" "f30f4c9bca79992420176d45bc1c244610b2d33794287d748a96401d6bf38509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30f4c9bca79992420176d45bc1c244610b2d33794287d748a96401d6bf38509", kill_on_drop: false }`
[INFO] [stdout] f30f4c9bca79992420176d45bc1c244610b2d33794287d748a96401d6bf38509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cc85e8948f108daa59f33d1236bd80eb8cdaf363577fde94ccc8044d03f8d9a5
[INFO] running `Command { std: "docker" "start" "-a" "cc85e8948f108daa59f33d1236bd80eb8cdaf363577fde94ccc8044d03f8d9a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling favannat v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "cc85e8948f108daa59f33d1236bd80eb8cdaf363577fde94ccc8044d03f8d9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc85e8948f108daa59f33d1236bd80eb8cdaf363577fde94ccc8044d03f8d9a5", kill_on_drop: false }`
[INFO] [stdout] cc85e8948f108daa59f33d1236bd80eb8cdaf363577fde94ccc8044d03f8d9a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8098ccbff2c51a104e2d7a693ef9300db79952471e2d465359b9b307fbedc9f7
[INFO] running `Command { std: "docker" "start" "-a" "8098ccbff2c51a104e2d7a693ef9300db79952471e2d465359b9b307fbedc9f7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 29 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/favannat-befd8e3a121cbb83)
[INFO] [stdout] test matrix::feedforward::fabricator::tests::reports_error_on_empty_edges ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::reports_error_on_unresolvable_dependency ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::simple_net_evaluator_0 ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::reports_error_on_missing_edges_to_output ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::simple_net_evaluator_1 ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::simple_net_evaluator_2 ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::simple_net_evaluator_3 ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::simple_net_evaluator_4 ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::simple_net_evaluator_5 ... ok
[INFO] [stdout] test matrix::feedforward::fabricator::tests::simple_net_evaluator_9 ... ok
[INFO] [stdout] test matrix::recurrent::fabricator::tests::computes_without_recurrent_edges ... ok
[INFO] [stdout] test matrix::recurrent::fabricator::tests::stateful_net_evaluator_0 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_0 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_1 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_3 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_2 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_4 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_5 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_6 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_7 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_8 ... ok
[INFO] [stdout] test sparse_matrix::feedforward::fabricator::tests::simple_net_evaluator_9 ... ok
[INFO] [stdout] test sparse_matrix::recurrent::fabricator::tests::computes_without_recurrent_edges ... ok
[INFO] [stdout] test sparse_matrix::recurrent::fabricator::tests::stateful_net_evaluator_0 ... ok
[INFO] [stdout] test sparse_matrix::recurrent::fabricator::tests::stateful_net_evaluator_not_all_inputs_connected ... ok
[INFO] [stdout] test sparse_matrix::recurrent::fabricator::tests::stateful_net_evaluator_not_all_inputs_connected_with_hidden_node ... ok
[INFO] [stdout] test sparse_matrix::recurrent::fabricator::tests::stateful_net_evaluator_self_recurrence ... ok
[INFO] [stdout] test sparse_matrix::recurrent::fabricator::tests::stateful_net_evaluator_two_hidden_nodes ... ok
[INFO] [stdout] test sparse_matrix::recurrent::fabricator::tests::stateful_net_evaluator_with_hidden_node ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8098ccbff2c51a104e2d7a693ef9300db79952471e2d465359b9b307fbedc9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8098ccbff2c51a104e2d7a693ef9300db79952471e2d465359b9b307fbedc9f7", kill_on_drop: false }`
[INFO] [stdout] 8098ccbff2c51a104e2d7a693ef9300db79952471e2d465359b9b307fbedc9f7