[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 beta-2022-04-10 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 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 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" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a1e039c8846fd80d53a9f7d46d82ae54d5adf4e56cfe8958a65f8217f0db5e5
[INFO] running `Command { std: "docker" "start" "-a" "8a1e039c8846fd80d53a9f7d46d82ae54d5adf4e56cfe8958a65f8217f0db5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a1e039c8846fd80d53a9f7d46d82ae54d5adf4e56cfe8958a65f8217f0db5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a1e039c8846fd80d53a9f7d46d82ae54d5adf4e56cfe8958a65f8217f0db5e5", kill_on_drop: false }`
[INFO] [stdout] 8a1e039c8846fd80d53a9f7d46d82ae54d5adf4e56cfe8958a65f8217f0db5e5
[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] 6f5fc997760396051c3697f43ab8e66a8e50bad788e9f1fdbd43d62f622875ca
[INFO] running `Command { std: "docker" "start" "-a" "6f5fc997760396051c3697f43ab8e66a8e50bad788e9f1fdbd43d62f622875ca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 15.53s
[INFO] running `Command { std: "docker" "inspect" "6f5fc997760396051c3697f43ab8e66a8e50bad788e9f1fdbd43d62f622875ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5fc997760396051c3697f43ab8e66a8e50bad788e9f1fdbd43d62f622875ca", kill_on_drop: false }`
[INFO] [stdout] 6f5fc997760396051c3697f43ab8e66a8e50bad788e9f1fdbd43d62f622875ca
[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] a23165e76906a3253ae7759706b76689813ca697797ecd79f0ce597ad3781f3c
[INFO] running `Command { std: "docker" "start" "-a" "a23165e76906a3253ae7759706b76689813ca697797ecd79f0ce597ad3781f3c", kill_on_drop: false }`
[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 0.41s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/my_project-d810fe462868187c)
[INFO] running `Command { std: "docker" "inspect" "a23165e76906a3253ae7759706b76689813ca697797ecd79f0ce597ad3781f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23165e76906a3253ae7759706b76689813ca697797ecd79f0ce597ad3781f3c", kill_on_drop: false }`
[INFO] [stdout] a23165e76906a3253ae7759706b76689813ca697797ecd79f0ce597ad3781f3c
[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] 13cae5af9acdac43a10f82f4e7c3f24f38b50e7da030c86eba12c48e027ab9c1
[INFO] running `Command { std: "docker" "start" "-a" "13cae5af9acdac43a10f82f4e7c3f24f38b50e7da030c86eba12c48e027ab9c1", kill_on_drop: false }`
[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 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_project-d810fe462868187c)
[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" "13cae5af9acdac43a10f82f4e7c3f24f38b50e7da030c86eba12c48e027ab9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cae5af9acdac43a10f82f4e7c3f24f38b50e7da030c86eba12c48e027ab9c1", kill_on_drop: false }`
[INFO] [stdout] 13cae5af9acdac43a10f82f4e7c3f24f38b50e7da030c86eba12c48e027ab9c1