[INFO] cloning repository https://github.com/InverMN/SimpleNeuroNetwork
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/InverMN/SimpleNeuroNetwork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInverMN%2FSimpleNeuroNetwork", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInverMN%2FSimpleNeuroNetwork'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec55e5ed6d3c60d3dfcc55e6abaa79873f1af622
[INFO] testing InverMN/SimpleNeuroNetwork against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInverMN%2FSimpleNeuroNetwork" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/InverMN/SimpleNeuroNetwork 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 git repo https://github.com/InverMN/SimpleNeuroNetwork
[INFO] finished tweaking git repo https://github.com/InverMN/SimpleNeuroNetwork
[INFO] tweaked toml for git repo https://github.com/InverMN/SimpleNeuroNetwork written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/InverMN/SimpleNeuroNetwork already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b05c93fd42c04f626d09bc792ad0e5361eaf7edfaee9fc351ec431152080fcbd
[INFO] running `Command { std: "docker" "start" "-a" "b05c93fd42c04f626d09bc792ad0e5361eaf7edfaee9fc351ec431152080fcbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b05c93fd42c04f626d09bc792ad0e5361eaf7edfaee9fc351ec431152080fcbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05c93fd42c04f626d09bc792ad0e5361eaf7edfaee9fc351ec431152080fcbd", kill_on_drop: false }`
[INFO] [stdout] b05c93fd42c04f626d09bc792ad0e5361eaf7edfaee9fc351ec431152080fcbd
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e79ede21b91357a15c64eb4ea74a460e3385b929a58e7e2ea44d907499eea31a
[INFO] running `Command { std: "docker" "start" "-a" "e79ede21b91357a15c64eb4ea74a460e3385b929a58e7e2ea44d907499eea31a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling my-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `predict`
[INFO] [stdout]   --> src/neuron.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 |   fn predict(&self) {}
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `backpropagate`
[INFO] [stdout]   --> src/neuron.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |   fn backpropagate(&mut self) {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `train`
[INFO] [stdout]   --> src/neuron.rs:65:6
[INFO] [stdout]    |
[INFO] [stdout] 65 |   fn train(&mut self) {}
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `import`
[INFO] [stdout]   --> src/neuron.rs:67:6
[INFO] [stdout]    |
[INFO] [stdout] 67 |   fn import() -> () {}
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `export`
[INFO] [stdout]   --> src/neuron.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn export(&self) {}
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.45s
[INFO] running `Command { std: "docker" "inspect" "e79ede21b91357a15c64eb4ea74a460e3385b929a58e7e2ea44d907499eea31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79ede21b91357a15c64eb4ea74a460e3385b929a58e7e2ea44d907499eea31a", kill_on_drop: false }`
[INFO] [stdout] e79ede21b91357a15c64eb4ea74a460e3385b929a58e7e2ea44d907499eea31a
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a732bd765aa3046cfce911bfb5bf3bb5025be9a731a628bd592d8045c07b37
[INFO] running `Command { std: "docker" "start" "-a" "57a732bd765aa3046cfce911bfb5bf3bb5025be9a731a628bd592d8045c07b37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling my-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `predict`
[INFO] [stdout]   --> src/neuron.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 |   fn predict(&self) {}
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `backpropagate`
[INFO] [stdout]   --> src/neuron.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |   fn backpropagate(&mut self) {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `train`
[INFO] [stdout]   --> src/neuron.rs:65:6
[INFO] [stdout]    |
[INFO] [stdout] 65 |   fn train(&mut self) {}
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `import`
[INFO] [stdout]   --> src/neuron.rs:67:6
[INFO] [stdout]    |
[INFO] [stdout] 67 |   fn import() -> () {}
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `export`
[INFO] [stdout]   --> src/neuron.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn export(&self) {}
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "57a732bd765aa3046cfce911bfb5bf3bb5025be9a731a628bd592d8045c07b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a732bd765aa3046cfce911bfb5bf3bb5025be9a731a628bd592d8045c07b37", kill_on_drop: false }`
[INFO] [stdout] 57a732bd765aa3046cfce911bfb5bf3bb5025be9a731a628bd592d8045c07b37
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d53ba6355fe56e54d4f8cc0bda666a35ae708a96f2a44847bada0ebe2835dd9
[INFO] running `Command { std: "docker" "start" "-a" "3d53ba6355fe56e54d4f8cc0bda666a35ae708a96f2a44847bada0ebe2835dd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `predict`
[INFO] [stderr]   --> src/neuron.rs:61:6
[INFO] [stderr]    |
[INFO] [stderr] 61 |   fn predict(&self) {}
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `backpropagate`
[INFO] [stderr]   --> src/neuron.rs:63:6
[INFO] [stderr]    |
[INFO] [stderr] 63 |   fn backpropagate(&mut self) {}
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `train`
[INFO] [stderr]   --> src/neuron.rs:65:6
[INFO] [stderr]    |
[INFO] [stderr] 65 |   fn train(&mut self) {}
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `import`
[INFO] [stderr]   --> src/neuron.rs:67:6
[INFO] [stderr]    |
[INFO] [stderr] 67 |   fn import() -> () {}
[INFO] [stderr]    |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `export`
[INFO] [stderr]   --> src/neuron.rs:69:6
[INFO] [stderr]    |
[INFO] [stderr] 69 |   fn export(&self) {}
[INFO] [stderr]    |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `my-project` (bin "my-project" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_project-fe307ecfdc9409d7)
[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" "3d53ba6355fe56e54d4f8cc0bda666a35ae708a96f2a44847bada0ebe2835dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d53ba6355fe56e54d4f8cc0bda666a35ae708a96f2a44847bada0ebe2835dd9", kill_on_drop: false }`
[INFO] [stdout] 3d53ba6355fe56e54d4f8cc0bda666a35ae708a96f2a44847bada0ebe2835dd9