Dec 11 23:47:37.629 INFO checking Ueberflieger/backpropagation against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:47:37.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 23:47:37.883 INFO [stdout] 01d694c5e63771b7d0b4dcd03bb218375e5c7f56e798fba9f28397bdbebcbf17
Dec 11 23:47:37.885 INFO running `"docker" "start" "-a" "01d694c5e63771b7d0b4dcd03bb218375e5c7f56e798fba9f28397bdbebcbf17"`
Dec 11 23:47:38.481 INFO [stderr] usermod: no changes
Dec 11 23:47:38.505 INFO [stderr]     Checking backpropagation v0.1.0 (/source)
Dec 11 23:47:38.888 INFO [stderr] warning: method is never used: `calculate_output`
Dec 11 23:47:38.888 INFO [stderr]  --> src/neuron.rs:7:5
Dec 11 23:47:38.888 INFO [stderr]   |
Dec 11 23:47:38.888 INFO [stderr] 7 |     fn calculate_output(&self, input: f64) -> f64 {
Dec 11 23:47:38.888 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:47:38.888 INFO [stderr]   |
Dec 11 23:47:38.888 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 23:47:38.888 INFO [stderr] 
Dec 11 23:47:38.932 INFO [stderr] warning: method is never used: `calculate_output`
Dec 11 23:47:38.932 INFO [stderr]  --> src/neuron.rs:7:5
Dec 11 23:47:38.932 INFO [stderr]   |
Dec 11 23:47:38.932 INFO [stderr] 7 |     fn calculate_output(&self, input: f64) -> f64 {
Dec 11 23:47:38.932 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:47:38.932 INFO [stderr]   |
Dec 11 23:47:38.932 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 23:47:38.932 INFO [stderr] 
Dec 11 23:47:38.950 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 11 23:47:38.951 INFO [stderr] su: No module specific data is present
Dec 11 23:47:39.286 INFO running `"docker" "inspect" "01d694c5e63771b7d0b4dcd03bb218375e5c7f56e798fba9f28397bdbebcbf17"`
Dec 11 23:47:39.386 INFO running `"docker" "rm" "-f" "01d694c5e63771b7d0b4dcd03bb218375e5c7f56e798fba9f28397bdbebcbf17"`
Dec 11 23:47:39.487 INFO [stdout] 01d694c5e63771b7d0b4dcd03bb218375e5c7f56e798fba9f28397bdbebcbf17