Aug 10 21:42:26.733 INFO checking xxcalc-0.2.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 21:42:26.733 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 21:42:26.733 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 21:42:26.733 INFO running `"docker" "create" "-v" "/tmp/crater.Q45N1BHy2nNq:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 21:42:26.963 INFO blam! 02e835d40d62704274be9c5ad5a66ba6de162ba5feb415d5b4cff6362002268a
Aug 10 21:42:26.965 INFO running `"docker" "start" "-a" "02e835d40d62704274be9c5ad5a66ba6de162ba5feb415d5b4cff6362002268a"`
Aug 10 21:42:28.225 INFO kablam!     Checking xxcalc v0.2.1 (file:///source)
Aug 10 21:42:28.456 INFO kablam! warning: unused macro definition
Aug 10 21:42:28.456 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 10 21:42:28.456 INFO kablam!     |
Aug 10 21:42:28.456 INFO kablam! 267 | / macro_rules! tokenize {
Aug 10 21:42:28.456 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 10 21:42:28.456 INFO kablam! 269 | | }
Aug 10 21:42:28.456 INFO kablam!     | |_^
Aug 10 21:42:28.457 INFO kablam!     |
Aug 10 21:42:28.457 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 10 21:42:28.457 INFO kablam! 
Aug 10 21:42:28.458 INFO kablam! warning: unused macro definition
Aug 10 21:42:28.458 INFO kablam!    --> src/tokenizer.rs:271:1
Aug 10 21:42:28.458 INFO kablam!     |
Aug 10 21:42:28.458 INFO kablam! 271 | / macro_rules! tokenize_ref {
Aug 10 21:42:28.458 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Aug 10 21:42:28.458 INFO kablam! 273 | | }
Aug 10 21:42:28.458 INFO kablam!     | |_^
Aug 10 21:42:28.458 INFO kablam! 
Aug 10 21:42:28.708 INFO kablam! warning: unused macro definition
Aug 10 21:42:28.708 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 10 21:42:28.708 INFO kablam!     |
Aug 10 21:42:28.708 INFO kablam! 267 | / macro_rules! tokenize {
Aug 10 21:42:28.708 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 10 21:42:28.708 INFO kablam! 269 | | }
Aug 10 21:42:28.708 INFO kablam!     | |_^
Aug 10 21:42:28.708 INFO kablam!     |
Aug 10 21:42:28.708 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 10 21:42:28.708 INFO kablam! 
Aug 10 21:42:29.315 INFO kablam! warning: unused arithmetic operation which must be used
Aug 10 21:42:29.315 INFO kablam!    --> src/polynomial.rs:416:5
Aug 10 21:42:29.315 INFO kablam!     |
Aug 10 21:42:29.315 INFO kablam! 416 |     self + &other;
Aug 10 21:42:29.315 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 10 21:42:29.315 INFO kablam!     |
Aug 10 21:42:29.315 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 10 21:42:29.315 INFO kablam! 
Aug 10 21:42:29.316 INFO kablam! warning: unused arithmetic operation which must be used
Aug 10 21:42:29.316 INFO kablam!    --> src/polynomial.rs:500:5
Aug 10 21:42:29.316 INFO kablam!     |
Aug 10 21:42:29.316 INFO kablam! 500 |     self - &other;
Aug 10 21:42:29.316 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 10 21:42:29.316 INFO kablam! 
Aug 10 21:42:29.316 INFO kablam! warning: unused arithmetic operation which must be used
Aug 10 21:42:29.316 INFO kablam!    --> src/polynomial.rs:596:5
Aug 10 21:42:29.316 INFO kablam!     |
Aug 10 21:42:29.316 INFO kablam! 596 |     self * &other;
Aug 10 21:42:29.316 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 10 21:42:29.316 INFO kablam! 
Aug 10 21:42:29.317 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 10 21:42:29.317 INFO kablam!    --> src/polynomial.rs:618:5
Aug 10 21:42:29.317 INFO kablam!     |
Aug 10 21:42:29.317 INFO kablam! 618 |     self.mul(other);
Aug 10 21:42:29.317 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 10 21:42:29.317 INFO kablam! 
Aug 10 21:42:31.714 INFO kablam! warning: unused arithmetic operation which must be used
Aug 10 21:42:31.714 INFO kablam!    --> src/polynomial.rs:416:5
Aug 10 21:42:31.714 INFO kablam!     |
Aug 10 21:42:31.714 INFO kablam! 416 |     self + &other;
Aug 10 21:42:31.714 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 10 21:42:31.714 INFO kablam!     |
Aug 10 21:42:31.714 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 10 21:42:31.714 INFO kablam! 
Aug 10 21:42:31.715 INFO kablam! warning: unused arithmetic operation which must be used
Aug 10 21:42:31.715 INFO kablam!    --> src/polynomial.rs:500:5
Aug 10 21:42:31.715 INFO kablam!     |
Aug 10 21:42:31.715 INFO kablam! 500 |     self - &other;
Aug 10 21:42:31.715 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 10 21:42:31.715 INFO kablam! 
Aug 10 21:42:31.715 INFO kablam! warning: unused arithmetic operation which must be used
Aug 10 21:42:31.715 INFO kablam!    --> src/polynomial.rs:596:5
Aug 10 21:42:31.715 INFO kablam!     |
Aug 10 21:42:31.715 INFO kablam! 596 |     self * &other;
Aug 10 21:42:31.715 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 10 21:42:31.715 INFO kablam! 
Aug 10 21:42:31.715 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 10 21:42:31.716 INFO kablam!    --> src/polynomial.rs:618:5
Aug 10 21:42:31.716 INFO kablam!     |
Aug 10 21:42:31.716 INFO kablam! 618 |     self.mul(other);
Aug 10 21:42:31.716 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 10 21:42:31.716 INFO kablam! 
Aug 10 21:42:31.823 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
Aug 10 21:42:31.829 INFO kablam! su: No module specific data is present
Aug 10 21:42:32.601 INFO running `"docker" "rm" "-f" "02e835d40d62704274be9c5ad5a66ba6de162ba5feb415d5b4cff6362002268a"`
Aug 10 21:42:32.755 INFO blam! 02e835d40d62704274be9c5ad5a66ba6de162ba5feb415d5b4cff6362002268a