Sep 19 22:41:56.372 INFO checking posix_mq-0.1.3 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352 Sep 19 22:41:56.372 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets Sep 19 22:41:56.372 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 22:41:56.583 INFO blam! cc7397dba63139722e3ea1fe21ae84c275c9ff2ac850bdcd62cd50802168c2cc Sep 19 22:41:56.586 INFO running `"docker" "start" "-a" "cc7397dba63139722e3ea1fe21ae84c275c9ff2ac850bdcd62cd50802168c2cc"` Sep 19 22:41:57.623 INFO kablam! usermod: no changes Sep 19 22:41:57.695 INFO kablam! Checking posix_mq v0.1.3 (/source) Sep 19 22:41:58.169 INFO kablam! warning: unused `std::result::Result` which must be used Sep 19 22:41:58.169 INFO kablam! --> src/tests.rs:21:5 Sep 19 22:41:58.169 INFO kablam! | Sep 19 22:41:58.169 INFO kablam! 21 | queue.delete(); Sep 19 22:41:58.169 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 19 22:41:58.169 INFO kablam! | Sep 19 22:41:58.169 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 19 22:41:58.169 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 19 22:41:58.169 INFO kablam! Sep 19 22:41:58.183 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.53s Sep 19 22:41:58.186 INFO kablam! su: No module specific data is present Sep 19 22:41:58.942 INFO running `"docker" "rm" "-f" "cc7397dba63139722e3ea1fe21ae84c275c9ff2ac850bdcd62cd50802168c2cc"` Sep 19 22:41:59.122 INFO blam! cc7397dba63139722e3ea1fe21ae84c275c9ff2ac850bdcd62cd50802168c2cc