Sep 21 06:33:41.068 INFO checking neuroflow-0.1.3 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:33:41.068 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:33:41.068 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:33:41.198 INFO blam! f2985e89a4847139abffbdc35945f5f518a76b1e3c69a2fb6e6d84c05c923446
Sep 21 06:33:41.200 INFO running `"docker" "start" "-a" "f2985e89a4847139abffbdc35945f5f518a76b1e3c69a2fb6e6d84c05c923446"`
Sep 21 06:33:42.056 INFO kablam! usermod: no changes
Sep 21 06:33:42.141 INFO kablam!     Checking neuroflow v0.1.3 (/source)
Sep 21 06:33:42.846 INFO kablam! warning: unused variable: `nn`
Sep 21 06:33:42.846 INFO kablam!   --> src/estimators/mod.rs:26:12
Sep 21 06:33:42.846 INFO kablam!    |
Sep 21 06:33:42.846 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Sep 21 06:33:42.846 INFO kablam!    |            ^^ help: consider using `_nn` instead
Sep 21 06:33:42.846 INFO kablam!    |
Sep 21 06:33:42.846 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 06:33:42.846 INFO kablam! 
Sep 21 06:33:42.846 INFO kablam! warning: unused variable: `obj`
Sep 21 06:33:42.846 INFO kablam!   --> src/io/mod.rs:85:37
Sep 21 06:33:42.846 INFO kablam!    |
Sep 21 06:33:42.846 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Sep 21 06:33:42.846 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Sep 21 06:33:42.846 INFO kablam! 
Sep 21 06:33:42.846 INFO kablam! warning: unused variable: `s`
Sep 21 06:33:42.846 INFO kablam!   --> src/io/mod.rs:90:18
Sep 21 06:33:42.846 INFO kablam!    |
Sep 21 06:33:42.846 INFO kablam! 90 | pub fn from_json(s: &str){
Sep 21 06:33:42.846 INFO kablam!    |                  ^ help: consider using `_s` instead
Sep 21 06:33:42.846 INFO kablam! 
Sep 21 06:33:42.954 INFO kablam! warning: unused variable: `nn`
Sep 21 06:33:42.954 INFO kablam!   --> src/estimators/mod.rs:26:12
Sep 21 06:33:42.954 INFO kablam!    |
Sep 21 06:33:42.954 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Sep 21 06:33:42.954 INFO kablam!    |            ^^ help: consider using `_nn` instead
Sep 21 06:33:42.954 INFO kablam!    |
Sep 21 06:33:42.954 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 06:33:42.954 INFO kablam! 
Sep 21 06:33:42.954 INFO kablam! warning: unused variable: `obj`
Sep 21 06:33:42.954 INFO kablam!   --> src/io/mod.rs:85:37
Sep 21 06:33:42.954 INFO kablam!    |
Sep 21 06:33:42.954 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Sep 21 06:33:42.954 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Sep 21 06:33:42.954 INFO kablam! 
Sep 21 06:33:42.954 INFO kablam! warning: unused variable: `s`
Sep 21 06:33:42.954 INFO kablam!   --> src/io/mod.rs:90:18
Sep 21 06:33:42.954 INFO kablam!    |
Sep 21 06:33:42.954 INFO kablam! 90 | pub fn from_json(s: &str){
Sep 21 06:33:42.954 INFO kablam!    |                  ^ help: consider using `_s` instead
Sep 21 06:33:42.954 INFO kablam! 
Sep 21 06:33:43.126 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Sep 21 06:33:43.135 INFO kablam! su: No module specific data is present
Sep 21 06:33:44.248 INFO running `"docker" "rm" "-f" "f2985e89a4847139abffbdc35945f5f518a76b1e3c69a2fb6e6d84c05c923446"`
Sep 21 06:33:44.343 INFO blam! f2985e89a4847139abffbdc35945f5f518a76b1e3c69a2fb6e6d84c05c923446