Aug 02 04:38:49.874 INFO checking matrixnum-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 04:38:49.874 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:38:49.874 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:38:49.874 INFO running `"docker" "create" "-v" "/tmp/crater.q6gTzpASSRuD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 02 04:38:50.030 INFO blam! e31f2a8f5d222000e7b313de488c8c3f937c32eb11be13503fec00b369a0b9d5
Aug 02 04:38:50.032 INFO running `"docker" "start" "-a" "e31f2a8f5d222000e7b313de488c8c3f937c32eb11be13503fec00b369a0b9d5"`
Aug 02 04:38:50.932 INFO kablam!     Checking assert_approx_eq v1.0.0
Aug 02 04:38:51.301 INFO kablam!     Checking matrixnum v0.1.0 (file:///source)
Aug 02 04:38:51.867 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 04:38:51.867 INFO kablam!  --> src/lib.rs:1:1
Aug 02 04:38:51.867 INFO kablam!   |
Aug 02 04:38:51.867 INFO kablam! 1 | #[macro_use]
Aug 02 04:38:51.867 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 04:38:51.867 INFO kablam!   |
Aug 02 04:38:51.867 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 04:38:51.867 INFO kablam! 
Aug 02 04:38:52.444 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Aug 02 04:38:52.448 INFO kablam! su: No module specific data is present
Aug 02 04:38:52.986 INFO running `"docker" "rm" "-f" "e31f2a8f5d222000e7b313de488c8c3f937c32eb11be13503fec00b369a0b9d5"`
Aug 02 04:38:53.166 INFO blam! e31f2a8f5d222000e7b313de488c8c3f937c32eb11be13503fec00b369a0b9d5