Nov 07 11:44:14.726 INFO checking neuroflow-0.1.3 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 11:44:14.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 07 11:44:14.892 INFO blam! 706d2570212ae787e85cab36d82de153e5fcbb50a608810e1afb0d081bfc6f1a
Nov 07 11:44:14.894 INFO running `"docker" "start" "-a" "706d2570212ae787e85cab36d82de153e5fcbb50a608810e1afb0d081bfc6f1a"`
Nov 07 11:44:15.269 INFO kablam! usermod: no changes
Nov 07 11:44:15.340 INFO kablam!     Checking neuroflow v0.1.3 (/source)
Nov 07 11:44:16.798 INFO kablam! warning: unused variable: `nn`
Nov 07 11:44:16.798 INFO kablam!   --> src/estimators/mod.rs:26:12
Nov 07 11:44:16.798 INFO kablam!    |
Nov 07 11:44:16.798 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Nov 07 11:44:16.798 INFO kablam!    |            ^^ help: consider using `_nn` instead
Nov 07 11:44:16.798 INFO kablam!    |
Nov 07 11:44:16.798 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 11:44:16.798 INFO kablam! 
Nov 07 11:44:16.798 INFO kablam! warning: unused variable: `obj`
Nov 07 11:44:16.798 INFO kablam!   --> src/io/mod.rs:85:37
Nov 07 11:44:16.799 INFO kablam!    |
Nov 07 11:44:16.799 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Nov 07 11:44:16.799 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Nov 07 11:44:16.799 INFO kablam! 
Nov 07 11:44:16.799 INFO kablam! warning: unused variable: `s`
Nov 07 11:44:16.799 INFO kablam!   --> src/io/mod.rs:90:18
Nov 07 11:44:16.799 INFO kablam!    |
Nov 07 11:44:16.799 INFO kablam! 90 | pub fn from_json(s: &str){
Nov 07 11:44:16.799 INFO kablam!    |                  ^ help: consider using `_s` instead
Nov 07 11:44:16.799 INFO kablam! 
Nov 07 11:44:16.972 INFO kablam! warning: unused variable: `nn`
Nov 07 11:44:16.972 INFO kablam!   --> src/estimators/mod.rs:26:12
Nov 07 11:44:16.972 INFO kablam!    |
Nov 07 11:44:16.972 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Nov 07 11:44:16.972 INFO kablam!    |            ^^ help: consider using `_nn` instead
Nov 07 11:44:16.972 INFO kablam!    |
Nov 07 11:44:16.972 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 11:44:16.972 INFO kablam! 
Nov 07 11:44:16.972 INFO kablam! warning: unused variable: `obj`
Nov 07 11:44:16.972 INFO kablam!   --> src/io/mod.rs:85:37
Nov 07 11:44:16.972 INFO kablam!    |
Nov 07 11:44:16.972 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Nov 07 11:44:16.972 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Nov 07 11:44:16.972 INFO kablam! 
Nov 07 11:44:16.972 INFO kablam! warning: unused variable: `s`
Nov 07 11:44:16.972 INFO kablam!   --> src/io/mod.rs:90:18
Nov 07 11:44:16.972 INFO kablam!    |
Nov 07 11:44:16.972 INFO kablam! 90 | pub fn from_json(s: &str){
Nov 07 11:44:16.972 INFO kablam!    |                  ^ help: consider using `_s` instead
Nov 07 11:44:16.972 INFO kablam! 
Nov 07 11:44:17.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Nov 07 11:44:17.135 INFO kablam! su: No module specific data is present
Nov 07 11:44:17.659 INFO running `"docker" "rm" "-f" "706d2570212ae787e85cab36d82de153e5fcbb50a608810e1afb0d081bfc6f1a"`
Nov 07 11:44:17.770 INFO blam! 706d2570212ae787e85cab36d82de153e5fcbb50a608810e1afb0d081bfc6f1a