Sep 04 17:53:45.952 INFO checking ffsvm-0.6.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 17:53:45.952 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 17:53:45.952 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:53:46.183 INFO blam! cd30025f90fbd481947122b8eb93f74dd355d359621f1ca8cceb4fac94adb684
Sep 04 17:53:46.185 INFO running `"docker" "start" "-a" "cd30025f90fbd481947122b8eb93f74dd355d359621f1ca8cceb4fac94adb684"`
Sep 04 17:53:47.114 INFO kablam!     Checking packed_simd v0.1.0
Sep 04 17:54:47.906 INFO kablam!     Checking simd_aligned v0.1.2
Sep 04 17:54:48.897 INFO kablam!     Checking ffsvm v0.6.0 (file:///source)
Sep 04 17:54:48.950 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Sep 04 17:54:48.950 INFO kablam!   --> src/lib.rs:71:31
Sep 04 17:54:48.950 INFO kablam!    |
Sep 04 17:54:48.950 INFO kablam! 71 | #![feature(try_from, stdsimd, rust_2018_preview, try_trait)]
Sep 04 17:54:48.951 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^
Sep 04 17:54:48.951 INFO kablam! 
Sep 04 17:54:48.953 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Sep 04 17:54:48.953 INFO kablam!   --> src/lib.rs:71:31
Sep 04 17:54:48.953 INFO kablam!    |
Sep 04 17:54:48.953 INFO kablam! 71 | #![feature(try_from, stdsimd, rust_2018_preview, try_trait)]
Sep 04 17:54:48.953 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^
Sep 04 17:54:48.953 INFO kablam! 
Sep 04 17:54:53.365 INFO kablam! warning: variable does not need to be mutable
Sep 04 17:54:53.365 INFO kablam!   --> benches/svm_sparse.rs:15:13
Sep 04 17:54:53.365 INFO kablam!    |
Sep 04 17:54:53.365 INFO kablam! 15 |         let mut svm = SparseSVM::try_from(&raw_model).unwrap();
Sep 04 17:54:53.365 INFO kablam!    |             ----^^^
Sep 04 17:54:53.365 INFO kablam!    |             |
Sep 04 17:54:53.365 INFO kablam!    |             help: remove this `mut`
Sep 04 17:54:53.365 INFO kablam!    |
Sep 04 17:54:53.365 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 17:54:53.366 INFO kablam! 
Sep 04 17:54:53.782 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Sep 04 17:54:53.792 INFO kablam! su: No module specific data is present
Sep 04 17:54:54.157 INFO running `"docker" "rm" "-f" "cd30025f90fbd481947122b8eb93f74dd355d359621f1ca8cceb4fac94adb684"`
Sep 04 17:54:54.283 INFO blam! cd30025f90fbd481947122b8eb93f74dd355d359621f1ca8cceb4fac94adb684