Aug 29 21:11:21.138 INFO checking xxcalc-0.2.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 21:11:21.139 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 21:11:21.139 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 21:11:21.302 INFO blam! 8b9a060bb7c56b832e208acb715c322c77ae7d14c26d9a074e5c6d39bab15a01
Aug 29 21:11:21.304 INFO running `"docker" "start" "-a" "8b9a060bb7c56b832e208acb715c322c77ae7d14c26d9a074e5c6d39bab15a01"`
Aug 29 21:11:21.941 INFO kablam!     Checking xxcalc v0.2.1 (file:///source)
Aug 29 21:11:22.181 INFO kablam! warning: unused macro definition
Aug 29 21:11:22.181 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 29 21:11:22.181 INFO kablam!     |
Aug 29 21:11:22.182 INFO kablam! 267 | / macro_rules! tokenize {
Aug 29 21:11:22.182 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 29 21:11:22.182 INFO kablam! 269 | | }
Aug 29 21:11:22.182 INFO kablam!     | |_^
Aug 29 21:11:22.182 INFO kablam!     |
Aug 29 21:11:22.182 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 29 21:11:22.182 INFO kablam! 
Aug 29 21:11:22.182 INFO kablam! warning: unused macro definition
Aug 29 21:11:22.182 INFO kablam!    --> src/tokenizer.rs:271:1
Aug 29 21:11:22.182 INFO kablam!     |
Aug 29 21:11:22.182 INFO kablam! 271 | / macro_rules! tokenize_ref {
Aug 29 21:11:22.182 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Aug 29 21:11:22.182 INFO kablam! 273 | | }
Aug 29 21:11:22.182 INFO kablam!     | |_^
Aug 29 21:11:22.182 INFO kablam! 
Aug 29 21:11:22.383 INFO kablam! warning: unused macro definition
Aug 29 21:11:22.383 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 29 21:11:22.383 INFO kablam!     |
Aug 29 21:11:22.383 INFO kablam! 267 | / macro_rules! tokenize {
Aug 29 21:11:22.383 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 29 21:11:22.383 INFO kablam! 269 | | }
Aug 29 21:11:22.383 INFO kablam!     | |_^
Aug 29 21:11:22.383 INFO kablam!     |
Aug 29 21:11:22.383 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 29 21:11:22.383 INFO kablam! 
Aug 29 21:11:22.850 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 21:11:22.850 INFO kablam!    --> src/polynomial.rs:416:5
Aug 29 21:11:22.850 INFO kablam!     |
Aug 29 21:11:22.850 INFO kablam! 416 |     self + &other;
Aug 29 21:11:22.850 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 21:11:22.850 INFO kablam!     |
Aug 29 21:11:22.850 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 29 21:11:22.850 INFO kablam! 
Aug 29 21:11:22.850 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 21:11:22.850 INFO kablam!    --> src/polynomial.rs:500:5
Aug 29 21:11:22.850 INFO kablam!     |
Aug 29 21:11:22.850 INFO kablam! 500 |     self - &other;
Aug 29 21:11:22.851 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 21:11:22.851 INFO kablam! 
Aug 29 21:11:22.851 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 21:11:22.851 INFO kablam!    --> src/polynomial.rs:596:5
Aug 29 21:11:22.851 INFO kablam!     |
Aug 29 21:11:22.851 INFO kablam! 596 |     self * &other;
Aug 29 21:11:22.851 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 21:11:22.851 INFO kablam! 
Aug 29 21:11:22.851 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 29 21:11:22.851 INFO kablam!    --> src/polynomial.rs:618:5
Aug 29 21:11:22.851 INFO kablam!     |
Aug 29 21:11:22.851 INFO kablam! 618 |     self.mul(other);
Aug 29 21:11:22.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 29 21:11:22.851 INFO kablam! 
Aug 29 21:11:24.775 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 21:11:24.775 INFO kablam!    --> src/polynomial.rs:416:5
Aug 29 21:11:24.775 INFO kablam!     |
Aug 29 21:11:24.775 INFO kablam! 416 |     self + &other;
Aug 29 21:11:24.775 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 21:11:24.776 INFO kablam!     |
Aug 29 21:11:24.776 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 29 21:11:24.776 INFO kablam! 
Aug 29 21:11:24.776 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 21:11:24.776 INFO kablam!    --> src/polynomial.rs:500:5
Aug 29 21:11:24.776 INFO kablam!     |
Aug 29 21:11:24.776 INFO kablam! 500 |     self - &other;
Aug 29 21:11:24.776 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 21:11:24.776 INFO kablam! 
Aug 29 21:11:24.776 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 21:11:24.776 INFO kablam!    --> src/polynomial.rs:596:5
Aug 29 21:11:24.777 INFO kablam!     |
Aug 29 21:11:24.777 INFO kablam! 596 |     self * &other;
Aug 29 21:11:24.777 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 21:11:24.777 INFO kablam! 
Aug 29 21:11:24.777 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 29 21:11:24.777 INFO kablam!    --> src/polynomial.rs:618:5
Aug 29 21:11:24.777 INFO kablam!     |
Aug 29 21:11:24.777 INFO kablam! 618 |     self.mul(other);
Aug 29 21:11:24.777 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 29 21:11:24.777 INFO kablam! 
Aug 29 21:11:24.889 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
Aug 29 21:11:24.917 INFO kablam! su: No module specific data is present
Aug 29 21:11:25.356 INFO running `"docker" "rm" "-f" "8b9a060bb7c56b832e208acb715c322c77ae7d14c26d9a074e5c6d39bab15a01"`
Aug 29 21:11:25.459 INFO blam! 8b9a060bb7c56b832e208acb715c322c77ae7d14c26d9a074e5c6d39bab15a01