Aug 11 05:39:30.993 INFO checking pvm-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 05:39:30.993 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 05:39:30.993 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 05:39:30.994 INFO running `"docker" "create" "-v" "/tmp/crater.V5ENH7N1zVG7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/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 05:39:31.314 INFO blam! 37fbfb5bd9d5197a9e93c95aeaabd118a4b024d2122bbe6a682e880f8e26b40b Aug 11 05:39:31.317 INFO running `"docker" "start" "-a" "37fbfb5bd9d5197a9e93c95aeaabd118a4b024d2122bbe6a682e880f8e26b40b"` Aug 11 05:39:32.502 INFO kablam! Checking pvm v0.1.0 (file:///source) Aug 11 05:39:35.917 INFO kablam! warning: unused import: `std::io` Aug 11 05:39:35.918 INFO kablam! --> tests/calculator1.rs:5:5 Aug 11 05:39:35.918 INFO kablam! | Aug 11 05:39:35.918 INFO kablam! 5 | use std::io; Aug 11 05:39:35.918 INFO kablam! | ^^^^^^^ Aug 11 05:39:35.932 INFO kablam! | Aug 11 05:39:35.932 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 05:39:35.933 INFO kablam! Aug 11 05:39:36.560 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.10s Aug 11 05:39:36.565 INFO kablam! su: No module specific data is present Aug 11 05:39:37.184 INFO running `"docker" "rm" "-f" "37fbfb5bd9d5197a9e93c95aeaabd118a4b024d2122bbe6a682e880f8e26b40b"` Aug 11 05:39:37.353 INFO blam! 37fbfb5bd9d5197a9e93c95aeaabd118a4b024d2122bbe6a682e880f8e26b40b