Sep 21 02:35:22.957 INFO checking ssimd-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:35:22.957 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:35:22.957 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:35:23.182 INFO blam! b82fb31a762f7c6d2974eff1fcd3bcf1755fe56dd586c3e49c77763a7cf19fe0
Sep 21 02:35:23.185 INFO running `"docker" "start" "-a" "b82fb31a762f7c6d2974eff1fcd3bcf1755fe56dd586c3e49c77763a7cf19fe0"`
Sep 21 02:35:24.610 INFO kablam! usermod: no changes
Sep 21 02:35:24.647 INFO kablam!     Checking ssimd v0.1.0 (/source)
Sep 21 02:35:28.466 INFO kablam! warning: function `A` should have a snake case name such as `a`
Sep 21 02:35:28.466 INFO kablam!  --> examples/spectralnorm.rs:7:1
Sep 21 02:35:28.467 INFO kablam!   |
Sep 21 02:35:28.467 INFO kablam! 7 | / fn A(i: usize, j: usize) -> f64 {
Sep 21 02:35:28.467 INFO kablam! 8 | |     ((i + j) * (i + j + 1) / 2 + i + 1) as f64
Sep 21 02:35:28.468 INFO kablam! 9 | | }
Sep 21 02:35:28.468 INFO kablam!   | |_^
Sep 21 02:35:28.494 INFO kablam!   |
Sep 21 02:35:28.494 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Sep 21 02:35:28.495 INFO kablam! 
Sep 21 02:35:28.495 INFO kablam! warning: function `mult_Av` should have a snake case name such as `mult_av`
Sep 21 02:35:28.496 INFO kablam!   --> examples/spectralnorm.rs:15:1
Sep 21 02:35:28.496 INFO kablam!    |
Sep 21 02:35:28.496 INFO kablam! 15 | / fn mult_Av(v: &[f64], out: &mut [f64]) {
Sep 21 02:35:28.497 INFO kablam! 16 | |     assert!(v.len() == out.len());
Sep 21 02:35:28.497 INFO kablam! 17 | |     assert!(v.len() % 2 == 0);
Sep 21 02:35:28.497 INFO kablam! 18 | |
Sep 21 02:35:28.497 INFO kablam! ...  |
Sep 21 02:35:28.498 INFO kablam! 30 | |     }
Sep 21 02:35:28.498 INFO kablam! 31 | | }
Sep 21 02:35:28.498 INFO kablam!    | |_^
Sep 21 02:35:28.502 INFO kablam! 
Sep 21 02:35:28.503 INFO kablam! warning: function `mult_Atv` should have a snake case name such as `mult_atv`
Sep 21 02:35:28.503 INFO kablam!   --> examples/spectralnorm.rs:33:1
Sep 21 02:35:28.503 INFO kablam!    |
Sep 21 02:35:28.504 INFO kablam! 33 | / fn mult_Atv(v: &[f64], out: &mut [f64]) {
Sep 21 02:35:28.504 INFO kablam! 34 | |     assert!(v.len() == out.len());
Sep 21 02:35:28.504 INFO kablam! 35 | |     assert!(v.len() % 2 == 0);
Sep 21 02:35:28.504 INFO kablam! 36 | |
Sep 21 02:35:28.505 INFO kablam! ...  |
Sep 21 02:35:28.505 INFO kablam! 48 | |     }
Sep 21 02:35:28.505 INFO kablam! 49 | | }
Sep 21 02:35:28.506 INFO kablam!    | |_^
Sep 21 02:35:28.521 INFO kablam! 
Sep 21 02:35:28.521 INFO kablam! warning: function `mult_AtAv` should have a snake case name such as `mult_at_av`
Sep 21 02:35:28.522 INFO kablam!   --> examples/spectralnorm.rs:51:1
Sep 21 02:35:28.522 INFO kablam!    |
Sep 21 02:35:28.522 INFO kablam! 51 | / fn mult_AtAv(v: &[f64], out: &mut [f64], tmp: &mut [f64]) {
Sep 21 02:35:28.522 INFO kablam! 52 | |     mult_Av(v, tmp);
Sep 21 02:35:28.522 INFO kablam! 53 | |     mult_Atv(tmp, out);
Sep 21 02:35:28.522 INFO kablam! 54 | | }
Sep 21 02:35:28.522 INFO kablam!    | |_^
Sep 21 02:35:28.522 INFO kablam! 
Sep 21 02:35:29.027 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Sep 21 02:35:29.030 INFO kablam! su: No module specific data is present
Sep 21 02:35:30.137 INFO running `"docker" "rm" "-f" "b82fb31a762f7c6d2974eff1fcd3bcf1755fe56dd586c3e49c77763a7cf19fe0"`
Sep 21 02:35:30.254 INFO blam! b82fb31a762f7c6d2974eff1fcd3bcf1755fe56dd586c3e49c77763a7cf19fe0