Jul 12 03:30:43.164 INFO checking neuroflow-0.1.3 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 03:30:43.164 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:30:43.164 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:30:43.164 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 03:30:43.358 INFO blam! 2b043db4aa1a9050959a7b18e9a46d7d81f30fde627f690d3f67bedb0ff0892e
Jul 12 03:30:43.361 INFO running `"docker" "start" "-a" "2b043db4aa1a9050959a7b18e9a46d7d81f30fde627f690d3f67bedb0ff0892e"`
Jul 12 03:30:44.273 INFO kablam!     Checking memchr v2.0.1
Jul 12 03:30:44.275 INFO kablam!     Checking bincode v0.9.2
Jul 12 03:30:44.941 INFO kablam!     Checking csv-core v0.1.4
Jul 12 03:30:46.445 INFO kablam!     Checking csv v1.0.0
Jul 12 03:30:49.289 INFO kablam!     Checking neuroflow v0.1.3 (file:///source)
Jul 12 03:30:50.872 INFO kablam! warning: unused variable: `nn`
Jul 12 03:30:50.872 INFO kablam!   --> src/estimators/mod.rs:26:12
Jul 12 03:30:50.872 INFO kablam!    |
Jul 12 03:30:50.872 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Jul 12 03:30:50.872 INFO kablam!    |            ^^ help: consider using `_nn` instead
Jul 12 03:30:50.873 INFO kablam!    |
Jul 12 03:30:50.873 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 03:30:50.874 INFO kablam! 
Jul 12 03:30:50.874 INFO kablam! warning: unused variable: `obj`
Jul 12 03:30:50.874 INFO kablam!   --> src/io/mod.rs:85:37
Jul 12 03:30:50.875 INFO kablam!    |
Jul 12 03:30:50.875 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Jul 12 03:30:50.875 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Jul 12 03:30:50.875 INFO kablam! 
Jul 12 03:30:50.876 INFO kablam! warning: unused variable: `s`
Jul 12 03:30:50.876 INFO kablam!   --> src/io/mod.rs:90:18
Jul 12 03:30:50.876 INFO kablam!    |
Jul 12 03:30:50.876 INFO kablam! 90 | pub fn from_json(s: &str){
Jul 12 03:30:50.876 INFO kablam!    |                  ^ help: consider using `_s` instead
Jul 12 03:30:50.876 INFO kablam! 
Jul 12 03:30:50.950 INFO kablam! warning: unused variable: `nn`
Jul 12 03:30:50.950 INFO kablam!   --> src/estimators/mod.rs:26:12
Jul 12 03:30:50.950 INFO kablam!    |
Jul 12 03:30:50.950 INFO kablam! 26 | pub fn OBS(nn: &super::FeedForward) {
Jul 12 03:30:50.950 INFO kablam!    |            ^^ help: consider using `_nn` instead
Jul 12 03:30:50.950 INFO kablam!    |
Jul 12 03:30:50.950 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 03:30:50.950 INFO kablam! 
Jul 12 03:30:50.951 INFO kablam! warning: unused variable: `obj`
Jul 12 03:30:50.951 INFO kablam!   --> src/io/mod.rs:85:37
Jul 12 03:30:50.951 INFO kablam!    |
Jul 12 03:30:50.951 INFO kablam! 85 | pub fn to_json<T: serde::Serialize>(obj: T) {
Jul 12 03:30:50.951 INFO kablam!    |                                     ^^^ help: consider using `_obj` instead
Jul 12 03:30:50.951 INFO kablam! 
Jul 12 03:30:50.951 INFO kablam! warning: unused variable: `s`
Jul 12 03:30:50.951 INFO kablam!   --> src/io/mod.rs:90:18
Jul 12 03:30:50.951 INFO kablam!    |
Jul 12 03:30:50.951 INFO kablam! 90 | pub fn from_json(s: &str){
Jul 12 03:30:50.952 INFO kablam!    |                  ^ help: consider using `_s` instead
Jul 12 03:30:50.952 INFO kablam! 
Jul 12 03:30:51.254 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.07s
Jul 12 03:30:51.262 INFO kablam! su: No module specific data is present
Jul 12 03:30:51.808 INFO running `"docker" "rm" "-f" "2b043db4aa1a9050959a7b18e9a46d7d81f30fde627f690d3f67bedb0ff0892e"`
Jul 12 03:30:51.971 INFO blam! 2b043db4aa1a9050959a7b18e9a46d7d81f30fde627f690d3f67bedb0ff0892e