Sep 19 17:45:27.233 INFO checking ssimd-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:45:27.233 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:45:27.233 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:45:27.411 INFO blam! 4522cd4f3c8e2aca082e8b302b147d2e462a732ca78711af13651b9a803ecfdd
Sep 19 17:45:27.413 INFO running `"docker" "start" "-a" "4522cd4f3c8e2aca082e8b302b147d2e462a732ca78711af13651b9a803ecfdd"`
Sep 19 17:45:27.979 INFO kablam! usermod: no changes
Sep 19 17:45:28.010 INFO kablam!     Checking ssimd v0.1.0 (/source)
Sep 19 17:45:31.267 INFO kablam! warning: function `A` should have a snake case name such as `a`
Sep 19 17:45:31.268 INFO kablam!  --> examples/spectralnorm.rs:7:1
Sep 19 17:45:31.268 INFO kablam!   |
Sep 19 17:45:31.268 INFO kablam! 7 | / fn A(i: usize, j: usize) -> f64 {
Sep 19 17:45:31.269 INFO kablam! 8 | |     ((i + j) * (i + j + 1) / 2 + i + 1) as f64
Sep 19 17:45:31.269 INFO kablam! 9 | | }
Sep 19 17:45:31.270 INFO kablam!   | |_^
Sep 19 17:45:31.270 INFO kablam!   |
Sep 19 17:45:31.271 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Sep 19 17:45:31.271 INFO kablam! 
Sep 19 17:45:31.279 INFO kablam! warning: function `mult_Av` should have a snake case name such as `mult_av`
Sep 19 17:45:31.279 INFO kablam!   --> examples/spectralnorm.rs:15:1
Sep 19 17:45:31.279 INFO kablam!    |
Sep 19 17:45:31.280 INFO kablam! 15 | / fn mult_Av(v: &[f64], out: &mut [f64]) {
Sep 19 17:45:31.280 INFO kablam! 16 | |     assert!(v.len() == out.len());
Sep 19 17:45:31.280 INFO kablam! 17 | |     assert!(v.len() % 2 == 0);
Sep 19 17:45:31.281 INFO kablam! 18 | |
Sep 19 17:45:31.281 INFO kablam! ...  |
Sep 19 17:45:31.281 INFO kablam! 30 | |     }
Sep 19 17:45:31.282 INFO kablam! 31 | | }
Sep 19 17:45:31.282 INFO kablam!    | |_^
Sep 19 17:45:31.282 INFO kablam! 
Sep 19 17:45:31.283 INFO kablam! warning: function `mult_Atv` should have a snake case name such as `mult_atv`
Sep 19 17:45:31.283 INFO kablam!   --> examples/spectralnorm.rs:33:1
Sep 19 17:45:31.284 INFO kablam!    |
Sep 19 17:45:31.284 INFO kablam! 33 | / fn mult_Atv(v: &[f64], out: &mut [f64]) {
Sep 19 17:45:31.285 INFO kablam! 34 | |     assert!(v.len() == out.len());
Sep 19 17:45:31.285 INFO kablam! 35 | |     assert!(v.len() % 2 == 0);
Sep 19 17:45:31.285 INFO kablam! 36 | |
Sep 19 17:45:31.286 INFO kablam! ...  |
Sep 19 17:45:31.286 INFO kablam! 48 | |     }
Sep 19 17:45:31.286 INFO kablam! 49 | | }
Sep 19 17:45:31.287 INFO kablam!    | |_^
Sep 19 17:45:31.287 INFO kablam! 
Sep 19 17:45:31.288 INFO kablam! warning: function `mult_AtAv` should have a snake case name such as `mult_at_av`
Sep 19 17:45:31.288 INFO kablam!   --> examples/spectralnorm.rs:51:1
Sep 19 17:45:31.288 INFO kablam!    |
Sep 19 17:45:31.289 INFO kablam! 51 | / fn mult_AtAv(v: &[f64], out: &mut [f64], tmp: &mut [f64]) {
Sep 19 17:45:31.289 INFO kablam! 52 | |     mult_Av(v, tmp);
Sep 19 17:45:31.290 INFO kablam! 53 | |     mult_Atv(tmp, out);
Sep 19 17:45:31.290 INFO kablam! 54 | | }
Sep 19 17:45:31.290 INFO kablam!    | |_^
Sep 19 17:45:31.291 INFO kablam! 
Sep 19 17:45:31.695 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
Sep 19 17:45:31.707 INFO kablam! su: No module specific data is present
Sep 19 17:45:32.627 INFO running `"docker" "rm" "-f" "4522cd4f3c8e2aca082e8b302b147d2e462a732ca78711af13651b9a803ecfdd"`
Sep 19 17:45:32.779 INFO blam! 4522cd4f3c8e2aca082e8b302b147d2e462a732ca78711af13651b9a803ecfdd