Sep 10 09:16:35.775 INFO checking ssimd-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:16:35.775 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:16:35.775 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:16:36.051 INFO blam! 1640a73f7483ec463386cb4a1d58bd28a3c1a51289566800bc3a06ac6697427a
Sep 10 09:16:36.053 INFO running `"docker" "start" "-a" "1640a73f7483ec463386cb4a1d58bd28a3c1a51289566800bc3a06ac6697427a"`
Sep 10 09:16:36.958 INFO kablam! usermod: no changes
Sep 10 09:16:36.989 INFO kablam!     Checking ssimd v0.1.0 (file:///source)
Sep 10 09:16:39.766 INFO kablam! warning: function `A` should have a snake case name such as `a`
Sep 10 09:16:39.766 INFO kablam!  --> examples/spectralnorm.rs:7:1
Sep 10 09:16:39.766 INFO kablam!   |
Sep 10 09:16:39.766 INFO kablam! 7 | / fn A(i: usize, j: usize) -> f64 {
Sep 10 09:16:39.766 INFO kablam! 8 | |     ((i + j) * (i + j + 1) / 2 + i + 1) as f64
Sep 10 09:16:39.766 INFO kablam! 9 | | }
Sep 10 09:16:39.766 INFO kablam!   | |_^
Sep 10 09:16:39.766 INFO kablam!   |
Sep 10 09:16:39.766 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Sep 10 09:16:39.766 INFO kablam! 
Sep 10 09:16:39.766 INFO kablam! warning: function `mult_Av` should have a snake case name such as `mult_av`
Sep 10 09:16:39.766 INFO kablam!   --> examples/spectralnorm.rs:15:1
Sep 10 09:16:39.766 INFO kablam!    |
Sep 10 09:16:39.766 INFO kablam! 15 | / fn mult_Av(v: &[f64], out: &mut [f64]) {
Sep 10 09:16:39.766 INFO kablam! 16 | |     assert!(v.len() == out.len());
Sep 10 09:16:39.766 INFO kablam! 17 | |     assert!(v.len() % 2 == 0);
Sep 10 09:16:39.766 INFO kablam! 18 | |
Sep 10 09:16:39.766 INFO kablam! ...  |
Sep 10 09:16:39.766 INFO kablam! 30 | |     }
Sep 10 09:16:39.766 INFO kablam! 31 | | }
Sep 10 09:16:39.766 INFO kablam!    | |_^
Sep 10 09:16:39.766 INFO kablam! 
Sep 10 09:16:39.766 INFO kablam! warning: function `mult_Atv` should have a snake case name such as `mult_atv`
Sep 10 09:16:39.766 INFO kablam!   --> examples/spectralnorm.rs:33:1
Sep 10 09:16:39.766 INFO kablam!    |
Sep 10 09:16:39.766 INFO kablam! 33 | / fn mult_Atv(v: &[f64], out: &mut [f64]) {
Sep 10 09:16:39.766 INFO kablam! 34 | |     assert!(v.len() == out.len());
Sep 10 09:16:39.766 INFO kablam! 35 | |     assert!(v.len() % 2 == 0);
Sep 10 09:16:39.766 INFO kablam! 36 | |
Sep 10 09:16:39.766 INFO kablam! ...  |
Sep 10 09:16:39.766 INFO kablam! 48 | |     }
Sep 10 09:16:39.766 INFO kablam! 49 | | }
Sep 10 09:16:39.766 INFO kablam!    | |_^
Sep 10 09:16:39.766 INFO kablam! 
Sep 10 09:16:39.766 INFO kablam! warning: function `mult_AtAv` should have a snake case name such as `mult_at_av`
Sep 10 09:16:39.766 INFO kablam!   --> examples/spectralnorm.rs:51:1
Sep 10 09:16:39.766 INFO kablam!    |
Sep 10 09:16:39.767 INFO kablam! 51 | / fn mult_AtAv(v: &[f64], out: &mut [f64], tmp: &mut [f64]) {
Sep 10 09:16:39.767 INFO kablam! 52 | |     mult_Av(v, tmp);
Sep 10 09:16:39.767 INFO kablam! 53 | |     mult_Atv(tmp, out);
Sep 10 09:16:39.767 INFO kablam! 54 | | }
Sep 10 09:16:39.767 INFO kablam!    | |_^
Sep 10 09:16:39.767 INFO kablam! 
Sep 10 09:16:40.141 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Sep 10 09:16:40.148 INFO kablam! su: No module specific data is present
Sep 10 09:16:41.132 INFO running `"docker" "rm" "-f" "1640a73f7483ec463386cb4a1d58bd28a3c1a51289566800bc3a06ac6697427a"`
Sep 10 09:16:41.226 INFO blam! 1640a73f7483ec463386cb4a1d58bd28a3c1a51289566800bc3a06ac6697427a