[INFO] cloning repository https://github.com/Toornax/NeuralNetwork
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Toornax/NeuralNetwork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToornax%2FNeuralNetwork", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToornax%2FNeuralNetwork'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d242751c63443bec8e85140ec64ee09817676776
[INFO] testing Toornax/NeuralNetwork against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToornax%2FNeuralNetwork" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Toornax/NeuralNetwork on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Toornax/NeuralNetwork
[INFO] finished tweaking git repo https://github.com/Toornax/NeuralNetwork
[INFO] tweaked toml for git repo https://github.com/Toornax/NeuralNetwork written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/Toornax/NeuralNetwork already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89f7576ccd515897acfde187ddd5bfeb6d3516c15d812f8ec7b69b9564c4970f
[INFO] running `Command { std: "docker" "start" "-a" "89f7576ccd515897acfde187ddd5bfeb6d3516c15d812f8ec7b69b9564c4970f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89f7576ccd515897acfde187ddd5bfeb6d3516c15d812f8ec7b69b9564c4970f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f7576ccd515897acfde187ddd5bfeb6d3516c15d812f8ec7b69b9564c4970f", kill_on_drop: false }`
[INFO] [stdout] 89f7576ccd515897acfde187ddd5bfeb6d3516c15d812f8ec7b69b9564c4970f
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bafb5127c0fe5e7d58b6e72bc2afee6a11f43543e5cd5ef24d318646a003a746
[INFO] running `Command { std: "docker" "start" "-a" "bafb5127c0fe5e7d58b6e72bc2afee6a11f43543e5cd5ef24d318646a003a746", kill_on_drop: false }`
[INFO] [stderr]    Compiling neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `save_as_bmp`
[INFO] [stdout]   --> src/data_extractor.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn save_as_bmp(&self, datas: &mut Vec<Data>) -> Result<(), Error> {
[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: `get_size`
[INFO] [stdout]   --> src/data.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get_size(&self) -> Option<(u32, u32)> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_value`
[INFO] [stdout]   --> src/data.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn get_value(&self) -> Option<u8>{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_pixels`
[INFO] [stdout]   --> src/data.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_pixels(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "bafb5127c0fe5e7d58b6e72bc2afee6a11f43543e5cd5ef24d318646a003a746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafb5127c0fe5e7d58b6e72bc2afee6a11f43543e5cd5ef24d318646a003a746", kill_on_drop: false }`
[INFO] [stdout] bafb5127c0fe5e7d58b6e72bc2afee6a11f43543e5cd5ef24d318646a003a746
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36a52599361d6168ce934f4beb0a757a91b3e866de8f04a00907ebc71cb9a8fe
[INFO] running `Command { std: "docker" "start" "-a" "36a52599361d6168ce934f4beb0a757a91b3e866de8f04a00907ebc71cb9a8fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `save_as_bmp`
[INFO] [stdout]   --> src/data_extractor.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn save_as_bmp(&self, datas: &mut Vec<Data>) -> Result<(), Error> {
[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: `get_size`
[INFO] [stdout]   --> src/data.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get_size(&self) -> Option<(u32, u32)> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_value`
[INFO] [stdout]   --> src/data.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn get_value(&self) -> Option<u8>{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_pixels`
[INFO] [stdout]   --> src/data.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_pixels(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "36a52599361d6168ce934f4beb0a757a91b3e866de8f04a00907ebc71cb9a8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a52599361d6168ce934f4beb0a757a91b3e866de8f04a00907ebc71cb9a8fe", kill_on_drop: false }`
[INFO] [stdout] 36a52599361d6168ce934f4beb0a757a91b3e866de8f04a00907ebc71cb9a8fe
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9a724055e95b6fb3f73b561a18170ebd675a3c7301991a8405f5dee013126af
[INFO] running `Command { std: "docker" "start" "-a" "f9a724055e95b6fb3f73b561a18170ebd675a3c7301991a8405f5dee013126af", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `save_as_bmp`
[INFO] [stderr]   --> src/data_extractor.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn save_as_bmp(&self, datas: &mut Vec<Data>) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_size`
[INFO] [stderr]   --> src/data.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn get_size(&self) -> Option<(u32, u32)> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_value`
[INFO] [stderr]   --> src/data.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn get_value(&self) -> Option<u8>{
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_pixels`
[INFO] [stderr]   --> src/data.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn get_pixels(&self) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `neural_network` (bin "neural_network" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neural_network-3561200baac54ae2)
[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" "f9a724055e95b6fb3f73b561a18170ebd675a3c7301991a8405f5dee013126af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a724055e95b6fb3f73b561a18170ebd675a3c7301991a8405f5dee013126af", kill_on_drop: false }`
[INFO] [stdout] f9a724055e95b6fb3f73b561a18170ebd675a3c7301991a8405f5dee013126af