[INFO] updating cached repository https://github.com/Toornax/NeuralNetwork
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d242751c63443bec8e85140ec64ee09817676776
[INFO] testing Toornax/NeuralNetwork against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToornax%2FNeuralNetwork" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  50% (8/16)   
Checking out files:  56% (9/16)   
Checking out files:  62% (10/16)   
Checking out files:  68% (11/16)   
Checking out files:  75% (12/16)   
Checking out files:  81% (13/16)   
Checking out files:  87% (14/16)   
Checking out files:  93% (15/16)   
Checking out files: 100% (16/16)   
Checking out files: 100% (16/16), done.
[INFO] validating manifest of git repo https://github.com/Toornax/NeuralNetwork on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Toornax/NeuralNetwork already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc76886ec079f96d895968ab0f7527ed5fc9866dd787efc9ae229b0bd0371937
[INFO] running `"docker" "start" "-a" "dc76886ec079f96d895968ab0f7527ed5fc9866dd787efc9ae229b0bd0371937"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling neural_network v0.1.0 (/opt/rustwide/workdir)
[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: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "dc76886ec079f96d895968ab0f7527ed5fc9866dd787efc9ae229b0bd0371937"`
[INFO] running `"docker" "rm" "-f" "dc76886ec079f96d895968ab0f7527ed5fc9866dd787efc9ae229b0bd0371937"`
[INFO] [stdout] dc76886ec079f96d895968ab0f7527ed5fc9866dd787efc9ae229b0bd0371937
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a93e36bcdd209e50a378b90dc950e6246465fd7ed2c25ba5ec6d627ba6cbcdb
[INFO] running `"docker" "start" "-a" "8a93e36bcdd209e50a378b90dc950e6246465fd7ed2c25ba5ec6d627ba6cbcdb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling neural_network v0.1.0 (/opt/rustwide/workdir)
[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: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "8a93e36bcdd209e50a378b90dc950e6246465fd7ed2c25ba5ec6d627ba6cbcdb"`
[INFO] running `"docker" "rm" "-f" "8a93e36bcdd209e50a378b90dc950e6246465fd7ed2c25ba5ec6d627ba6cbcdb"`
[INFO] [stdout] 8a93e36bcdd209e50a378b90dc950e6246465fd7ed2c25ba5ec6d627ba6cbcdb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d8632711f6c46ea0289fa40aee16bf330e1d4427a90270ef2670e5906f1cbf7
[INFO] running `"docker" "start" "-a" "8d8632711f6c46ea0289fa40aee16bf330e1d4427a90270ef2670e5906f1cbf7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/neural_network-b2b901c2fbb93b00
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8d8632711f6c46ea0289fa40aee16bf330e1d4427a90270ef2670e5906f1cbf7"`
[INFO] running `"docker" "rm" "-f" "8d8632711f6c46ea0289fa40aee16bf330e1d4427a90270ef2670e5906f1cbf7"`
[INFO] [stdout] 8d8632711f6c46ea0289fa40aee16bf330e1d4427a90270ef2670e5906f1cbf7