Dec 19 21:30:07.685 INFO checking Ueberflieger/backpropagation against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:30:07.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Ueberflieger/backpropagation:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:30:08.014 INFO [stdout] 86d2e8830bdfd6b31435c406710b03a44e3708dcd6848f5f5d18b3c6b0a92c37
Dec 19 21:30:08.018 INFO running `"docker" "start" "-a" "86d2e8830bdfd6b31435c406710b03a44e3708dcd6848f5f5d18b3c6b0a92c37"`
Dec 19 21:30:09.628 INFO [stderr]     Checking backpropagation v0.1.0 (/opt/crater/workdir)
Dec 19 21:30:10.036 INFO [stderr] warning: method is never used: `calculate_output`
Dec 19 21:30:10.036 INFO [stderr]  --> src/neuron.rs:7:5
Dec 19 21:30:10.036 INFO [stderr]   |
Dec 19 21:30:10.036 INFO [stderr] 7 |     fn calculate_output(&self, input: f64) -> f64 {
Dec 19 21:30:10.037 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:30:10.037 INFO [stderr]   |
Dec 19 21:30:10.037 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:30:10.037 INFO [stderr] 
Dec 19 21:30:10.079 INFO [stderr] warning: method is never used: `calculate_output`
Dec 19 21:30:10.079 INFO [stderr]  --> src/neuron.rs:7:5
Dec 19 21:30:10.079 INFO [stderr]   |
Dec 19 21:30:10.079 INFO [stderr] 7 |     fn calculate_output(&self, input: f64) -> f64 {
Dec 19 21:30:10.079 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:30:10.079 INFO [stderr]   |
Dec 19 21:30:10.079 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:30:10.079 INFO [stderr] 
Dec 19 21:30:10.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 19 21:30:10.734 INFO running `"docker" "inspect" "86d2e8830bdfd6b31435c406710b03a44e3708dcd6848f5f5d18b3c6b0a92c37"`
Dec 19 21:30:10.984 INFO running `"docker" "rm" "-f" "86d2e8830bdfd6b31435c406710b03a44e3708dcd6848f5f5d18b3c6b0a92c37"`
Dec 19 21:30:11.252 INFO [stdout] 86d2e8830bdfd6b31435c406710b03a44e3708dcd6848f5f5d18b3c6b0a92c37