Aug 01 21:30:50.265 INFO checking ssimd-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 21:30:50.265 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:30:50.265 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:30:50.265 INFO running `"docker" "create" "-v" "/tmp/crater.w4lQgYt9T42y:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 21:30:50.482 INFO blam! 9018f6a0a9b364c6854dc6bdf403ac2b8ec620320b4d31f13f186325d6f78561
Aug 01 21:30:50.484 INFO running `"docker" "start" "-a" "9018f6a0a9b364c6854dc6bdf403ac2b8ec620320b4d31f13f186325d6f78561"`
Aug 01 21:30:52.165 INFO kablam!     Checking ssimd v0.1.0 (file:///source)
Aug 01 21:31:00.116 INFO kablam! warning: function `A` should have a snake case name such as `a`
Aug 01 21:31:00.116 INFO kablam!  --> examples/spectralnorm.rs:7:1
Aug 01 21:31:00.116 INFO kablam!   |
Aug 01 21:31:00.116 INFO kablam! 7 | / fn A(i: usize, j: usize) -> f64 {
Aug 01 21:31:00.116 INFO kablam! 8 | |     ((i + j) * (i + j + 1) / 2 + i + 1) as f64
Aug 01 21:31:00.116 INFO kablam! 9 | | }
Aug 01 21:31:00.116 INFO kablam!   | |_^
Aug 01 21:31:00.116 INFO kablam!   |
Aug 01 21:31:00.116 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Aug 01 21:31:00.116 INFO kablam! 
Aug 01 21:31:00.117 INFO kablam! warning: function `mult_Av` should have a snake case name such as `mult_av`
Aug 01 21:31:00.117 INFO kablam!   --> examples/spectralnorm.rs:15:1
Aug 01 21:31:00.117 INFO kablam!    |
Aug 01 21:31:00.117 INFO kablam! 15 | / fn mult_Av(v: &[f64], out: &mut [f64]) {
Aug 01 21:31:00.117 INFO kablam! 16 | |     assert!(v.len() == out.len());
Aug 01 21:31:00.117 INFO kablam! 17 | |     assert!(v.len() % 2 == 0);
Aug 01 21:31:00.117 INFO kablam! 18 | |
Aug 01 21:31:00.117 INFO kablam! ...  |
Aug 01 21:31:00.117 INFO kablam! 30 | |     }
Aug 01 21:31:00.118 INFO kablam! 31 | | }
Aug 01 21:31:00.118 INFO kablam!    | |_^
Aug 01 21:31:00.118 INFO kablam! 
Aug 01 21:31:00.119 INFO kablam! warning: function `mult_Atv` should have a snake case name such as `mult_atv`
Aug 01 21:31:00.119 INFO kablam!   --> examples/spectralnorm.rs:33:1
Aug 01 21:31:00.119 INFO kablam!    |
Aug 01 21:31:00.119 INFO kablam! 33 | / fn mult_Atv(v: &[f64], out: &mut [f64]) {
Aug 01 21:31:00.119 INFO kablam! 34 | |     assert!(v.len() == out.len());
Aug 01 21:31:00.119 INFO kablam! 35 | |     assert!(v.len() % 2 == 0);
Aug 01 21:31:00.119 INFO kablam! 36 | |
Aug 01 21:31:00.119 INFO kablam! ...  |
Aug 01 21:31:00.119 INFO kablam! 48 | |     }
Aug 01 21:31:00.119 INFO kablam! 49 | | }
Aug 01 21:31:00.119 INFO kablam!    | |_^
Aug 01 21:31:00.120 INFO kablam! 
Aug 01 21:31:00.121 INFO kablam! warning: function `mult_AtAv` should have a snake case name such as `mult_at_av`
Aug 01 21:31:00.121 INFO kablam!   --> examples/spectralnorm.rs:51:1
Aug 01 21:31:00.121 INFO kablam!    |
Aug 01 21:31:00.121 INFO kablam! 51 | / fn mult_AtAv(v: &[f64], out: &mut [f64], tmp: &mut [f64]) {
Aug 01 21:31:00.121 INFO kablam! 52 | |     mult_Av(v, tmp);
Aug 01 21:31:00.121 INFO kablam! 53 | |     mult_Atv(tmp, out);
Aug 01 21:31:00.121 INFO kablam! 54 | | }
Aug 01 21:31:00.121 INFO kablam!    | |_^
Aug 01 21:31:00.122 INFO kablam! 
Aug 01 21:31:01.458 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
Aug 01 21:31:01.466 INFO kablam! su: No module specific data is present
Aug 01 21:31:02.109 INFO running `"docker" "rm" "-f" "9018f6a0a9b364c6854dc6bdf403ac2b8ec620320b4d31f13f186325d6f78561"`
Aug 01 21:31:02.279 INFO blam! 9018f6a0a9b364c6854dc6bdf403ac2b8ec620320b4d31f13f186325d6f78561