Sep 02 06:33:37.503 INFO checking neuroflow-0.1.3 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 06:33:37.503 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 06:33:37.503 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 06:33:37.657 INFO blam! c06fcf496ea2833565b7a7431040b8660a7e401df4ccf864558ecb3996bfd73b
Sep 02 06:33:37.658 INFO running `"docker" "start" "-a" "c06fcf496ea2833565b7a7431040b8660a7e401df4ccf864558ecb3996bfd73b"`
Sep 02 06:33:38.405 INFO kablam!     Checking neuroflow v0.1.3 (file:///source)
Sep 02 06:33:39.576 INFO kablam! warning: unused variable: `nn`
Sep 02 06:33:39.576 INFO kablam!   --> src/estimators/mod.rs:26:12
Sep 02 06:33:39.576 INFO kablam!    |
Sep 02 06:33:39.576 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Sep 02 06:33:39.576 INFO kablam!    |            ^^ help: consider using `_nn` instead
Sep 02 06:33:39.576 INFO kablam!    |
Sep 02 06:33:39.576 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 06:33:39.576 INFO kablam! 
Sep 02 06:33:39.577 INFO kablam! warning: unused variable: `obj`
Sep 02 06:33:39.577 INFO kablam!   --> src/io/mod.rs:85:37
Sep 02 06:33:39.577 INFO kablam!    |
Sep 02 06:33:39.577 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Sep 02 06:33:39.577 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Sep 02 06:33:39.577 INFO kablam! 
Sep 02 06:33:39.577 INFO kablam! warning: unused variable: `s`
Sep 02 06:33:39.577 INFO kablam!   --> src/io/mod.rs:90:18
Sep 02 06:33:39.577 INFO kablam!    |
Sep 02 06:33:39.577 INFO kablam! 90 | pub fn from_json(s: &str){
Sep 02 06:33:39.577 INFO kablam!    |                  ^ help: consider using `_s` instead
Sep 02 06:33:39.577 INFO kablam! 
Sep 02 06:33:39.829 INFO kablam! warning: unused variable: `nn`
Sep 02 06:33:39.829 INFO kablam!   --> src/estimators/mod.rs:26:12
Sep 02 06:33:39.829 INFO kablam!    |
Sep 02 06:33:39.829 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Sep 02 06:33:39.829 INFO kablam!    |            ^^ help: consider using `_nn` instead
Sep 02 06:33:39.829 INFO kablam!    |
Sep 02 06:33:39.829 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 06:33:39.829 INFO kablam! 
Sep 02 06:33:39.831 INFO kablam! warning: unused variable: `obj`
Sep 02 06:33:39.831 INFO kablam!   --> src/io/mod.rs:85:37
Sep 02 06:33:39.831 INFO kablam!    |
Sep 02 06:33:39.831 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Sep 02 06:33:39.831 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Sep 02 06:33:39.831 INFO kablam! 
Sep 02 06:33:39.831 INFO kablam! warning: unused variable: `s`
Sep 02 06:33:39.831 INFO kablam!   --> src/io/mod.rs:90:18
Sep 02 06:33:39.831 INFO kablam!    |
Sep 02 06:33:39.831 INFO kablam! 90 | pub fn from_json(s: &str){
Sep 02 06:33:39.832 INFO kablam!    |                  ^ help: consider using `_s` instead
Sep 02 06:33:39.832 INFO kablam! 
Sep 02 06:33:40.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Sep 02 06:33:40.047 INFO kablam! su: No module specific data is present
Sep 02 06:33:40.628 INFO running `"docker" "rm" "-f" "c06fcf496ea2833565b7a7431040b8660a7e401df4ccf864558ecb3996bfd73b"`
Sep 02 06:33:40.729 INFO blam! c06fcf496ea2833565b7a7431040b8660a7e401df4ccf864558ecb3996bfd73b