Aug 31 08:11:17.558 INFO checking xxcalc-0.2.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 08:11:17.558 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 08:11:17.558 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 08:11:17.705 INFO blam! 4c71eabebf94ec5c1cea1a31f2fa14fa669e7c3bb3652b6c0bfbec8bf1462a19
Aug 31 08:11:17.707 INFO running `"docker" "start" "-a" "4c71eabebf94ec5c1cea1a31f2fa14fa669e7c3bb3652b6c0bfbec8bf1462a19"`
Aug 31 08:11:18.316 INFO kablam!     Checking xxcalc v0.2.1 (file:///source)
Aug 31 08:11:18.623 INFO kablam! warning: unused macro definition
Aug 31 08:11:18.623 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 31 08:11:18.623 INFO kablam!     |
Aug 31 08:11:18.623 INFO kablam! 267 | / macro_rules! tokenize {
Aug 31 08:11:18.623 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 31 08:11:18.623 INFO kablam! 269 | | }
Aug 31 08:11:18.623 INFO kablam!     | |_^
Aug 31 08:11:18.623 INFO kablam!     |
Aug 31 08:11:18.623 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 31 08:11:18.623 INFO kablam! 
Aug 31 08:11:18.623 INFO kablam! warning: unused macro definition
Aug 31 08:11:18.624 INFO kablam!    --> src/tokenizer.rs:271:1
Aug 31 08:11:18.624 INFO kablam!     |
Aug 31 08:11:18.624 INFO kablam! 271 | / macro_rules! tokenize_ref {
Aug 31 08:11:18.624 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Aug 31 08:11:18.624 INFO kablam! 273 | | }
Aug 31 08:11:18.624 INFO kablam!     | |_^
Aug 31 08:11:18.624 INFO kablam! 
Aug 31 08:11:18.767 INFO kablam! warning: unused macro definition
Aug 31 08:11:18.767 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 31 08:11:18.767 INFO kablam!     |
Aug 31 08:11:18.767 INFO kablam! 267 | / macro_rules! tokenize {
Aug 31 08:11:18.768 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 31 08:11:18.768 INFO kablam! 269 | | }
Aug 31 08:11:18.768 INFO kablam!     | |_^
Aug 31 08:11:18.768 INFO kablam!     |
Aug 31 08:11:18.768 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 31 08:11:18.768 INFO kablam! 
Aug 31 08:11:19.211 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:19.211 INFO kablam!    --> src/polynomial.rs:416:5
Aug 31 08:11:19.211 INFO kablam!     |
Aug 31 08:11:19.211 INFO kablam! 416 |     self + &other;
Aug 31 08:11:19.212 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:19.212 INFO kablam!     |
Aug 31 08:11:19.212 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 08:11:19.212 INFO kablam! 
Aug 31 08:11:19.212 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:19.212 INFO kablam!    --> src/polynomial.rs:500:5
Aug 31 08:11:19.212 INFO kablam!     |
Aug 31 08:11:19.212 INFO kablam! 500 |     self - &other;
Aug 31 08:11:19.212 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:19.212 INFO kablam! 
Aug 31 08:11:19.212 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:19.212 INFO kablam!    --> src/polynomial.rs:596:5
Aug 31 08:11:19.212 INFO kablam!     |
Aug 31 08:11:19.213 INFO kablam! 596 |     self * &other;
Aug 31 08:11:19.213 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:19.213 INFO kablam! 
Aug 31 08:11:19.213 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 31 08:11:19.213 INFO kablam!    --> src/polynomial.rs:618:5
Aug 31 08:11:19.213 INFO kablam!     |
Aug 31 08:11:19.213 INFO kablam! 618 |     self.mul(other);
Aug 31 08:11:19.213 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 31 08:11:19.213 INFO kablam! 
Aug 31 08:11:20.845 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:20.846 INFO kablam!    --> src/polynomial.rs:416:5
Aug 31 08:11:20.846 INFO kablam!     |
Aug 31 08:11:20.846 INFO kablam! 416 |     self + &other;
Aug 31 08:11:20.846 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:20.846 INFO kablam!     |
Aug 31 08:11:20.846 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 08:11:20.846 INFO kablam! 
Aug 31 08:11:20.846 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:20.846 INFO kablam!    --> src/polynomial.rs:500:5
Aug 31 08:11:20.846 INFO kablam!     |
Aug 31 08:11:20.846 INFO kablam! 500 |     self - &other;
Aug 31 08:11:20.846 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:20.846 INFO kablam! 
Aug 31 08:11:20.847 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:20.847 INFO kablam!    --> src/polynomial.rs:596:5
Aug 31 08:11:20.847 INFO kablam!     |
Aug 31 08:11:20.847 INFO kablam! 596 |     self * &other;
Aug 31 08:11:20.847 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:20.847 INFO kablam! 
Aug 31 08:11:20.847 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 31 08:11:20.847 INFO kablam!    --> src/polynomial.rs:618:5
Aug 31 08:11:20.847 INFO kablam!     |
Aug 31 08:11:20.847 INFO kablam! 618 |     self.mul(other);
Aug 31 08:11:20.847 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 31 08:11:20.847 INFO kablam! 
Aug 31 08:11:20.913 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Aug 31 08:11:20.919 INFO kablam! su: No module specific data is present
Aug 31 08:11:21.346 INFO running `"docker" "rm" "-f" "4c71eabebf94ec5c1cea1a31f2fa14fa669e7c3bb3652b6c0bfbec8bf1462a19"`
Aug 31 08:11:21.456 INFO blam! 4c71eabebf94ec5c1cea1a31f2fa14fa669e7c3bb3652b6c0bfbec8bf1462a19