[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#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToornax%2FNeuralNetwork" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Toornax/NeuralNetwork on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-15/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dabc44dc7cd659a52d7a5a53dcbbcd5a999842782bf9374b705905cc8dd64345
[INFO] running `Command { std: "docker" "start" "-a" "dabc44dc7cd659a52d7a5a53dcbbcd5a999842782bf9374b705905cc8dd64345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dabc44dc7cd659a52d7a5a53dcbbcd5a999842782bf9374b705905cc8dd64345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabc44dc7cd659a52d7a5a53dcbbcd5a999842782bf9374b705905cc8dd64345", kill_on_drop: false }`
[INFO] [stdout] dabc44dc7cd659a52d7a5a53dcbbcd5a999842782bf9374b705905cc8dd64345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8174d9c63ab88d044751628b444bff06bcc06544c2b46d5bb8a3b0b327ac646
[INFO] running `Command { std: "docker" "start" "-a" "e8174d9c63ab88d044751628b444bff06bcc06544c2b46d5bb8a3b0b327ac646", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 3.91s
[INFO] running `Command { std: "docker" "inspect" "e8174d9c63ab88d044751628b444bff06bcc06544c2b46d5bb8a3b0b327ac646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8174d9c63ab88d044751628b444bff06bcc06544c2b46d5bb8a3b0b327ac646", kill_on_drop: false }`
[INFO] [stdout] e8174d9c63ab88d044751628b444bff06bcc06544c2b46d5bb8a3b0b327ac646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9d19a7ffff855c0ee1ebf50625c3f0f4404a1c3a0b859946deac974dcd950a8
[INFO] running `Command { std: "docker" "start" "-a" "f9d19a7ffff855c0ee1ebf50625c3f0f4404a1c3a0b859946deac974dcd950a8", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "f9d19a7ffff855c0ee1ebf50625c3f0f4404a1c3a0b859946deac974dcd950a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d19a7ffff855c0ee1ebf50625c3f0f4404a1c3a0b859946deac974dcd950a8", kill_on_drop: false }`
[INFO] [stdout] f9d19a7ffff855c0ee1ebf50625c3f0f4404a1c3a0b859946deac974dcd950a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22caec0d0b21a4c9316cf95cc0b638452165f28aa27265214d592bbb4f85b2c6
[INFO] running `Command { std: "docker" "start" "-a" "22caec0d0b21a4c9316cf95cc0b638452165f28aa27265214d592bbb4f85b2c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 0.94s
[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" "22caec0d0b21a4c9316cf95cc0b638452165f28aa27265214d592bbb4f85b2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22caec0d0b21a4c9316cf95cc0b638452165f28aa27265214d592bbb4f85b2c6", kill_on_drop: false }`
[INFO] [stdout] 22caec0d0b21a4c9316cf95cc0b638452165f28aa27265214d592bbb4f85b2c6