Aug 11 07:31:51.761 INFO checking nqueens-0.1.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 07:31:51.761 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 07:31:51.761 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 07:31:51.761 INFO running `"docker" "create" "-v" "/tmp/crater.spDrBgjEwDeZ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 07:31:51.934 INFO blam! ea340114d0330453c5e3c5ab833250f99472a8f8bab7241f79a63368154ed1df Aug 11 07:31:51.936 INFO running `"docker" "start" "-a" "ea340114d0330453c5e3c5ab833250f99472a8f8bab7241f79a63368154ed1df"` Aug 11 07:31:53.381 INFO kablam! Checking pretty_assertions v0.3.4 Aug 11 07:31:53.381 INFO kablam! Checking nqueens v0.1.2 (file:///source) Aug 11 07:31:54.763 INFO kablam! warning: unused `#[macro_use]` import Aug 11 07:31:54.763 INFO kablam! --> src/lib.rs:2:1 Aug 11 07:31:54.763 INFO kablam! | Aug 11 07:31:54.763 INFO kablam! 2 | #[macro_use] Aug 11 07:31:54.763 INFO kablam! | ^^^^^^^^^^^^ Aug 11 07:31:54.768 INFO kablam! | Aug 11 07:31:54.768 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 07:31:54.768 INFO kablam! Aug 11 07:31:55.254 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.93s Aug 11 07:31:55.267 INFO kablam! su: No module specific data is present Aug 11 07:31:55.982 INFO running `"docker" "rm" "-f" "ea340114d0330453c5e3c5ab833250f99472a8f8bab7241f79a63368154ed1df"` Aug 11 07:31:56.221 INFO blam! ea340114d0330453c5e3c5ab833250f99472a8f8bab7241f79a63368154ed1df