Sep 05 20:27:11.580 INFO checking xxcalc-0.2.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 20:27:11.580 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 20:27:11.580 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:27:11.812 INFO blam! fe8789d56d276551544aba959d3b6367559ba09d53f0a8d72a7064b5742afa09
Sep 05 20:27:11.818 INFO running `"docker" "start" "-a" "fe8789d56d276551544aba959d3b6367559ba09d53f0a8d72a7064b5742afa09"`
Sep 05 20:27:12.774 INFO kablam! usermod: no changes
Sep 05 20:27:12.842 INFO kablam!     Checking xxcalc v0.2.1 (file:///source)
Sep 05 20:27:13.120 INFO kablam! warning: unused macro definition
Sep 05 20:27:13.120 INFO kablam!    --> src/tokenizer.rs:267:1
Sep 05 20:27:13.120 INFO kablam!     |
Sep 05 20:27:13.120 INFO kablam! 267 | / macro_rules! tokenize {
Sep 05 20:27:13.120 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Sep 05 20:27:13.120 INFO kablam! 269 | | }
Sep 05 20:27:13.120 INFO kablam!     | |_^
Sep 05 20:27:13.120 INFO kablam!     |
Sep 05 20:27:13.120 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 05 20:27:13.121 INFO kablam! 
Sep 05 20:27:13.121 INFO kablam! warning: unused macro definition
Sep 05 20:27:13.121 INFO kablam!    --> src/tokenizer.rs:271:1
Sep 05 20:27:13.121 INFO kablam!     |
Sep 05 20:27:13.121 INFO kablam! 271 | / macro_rules! tokenize_ref {
Sep 05 20:27:13.121 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Sep 05 20:27:13.121 INFO kablam! 273 | | }
Sep 05 20:27:13.121 INFO kablam!     | |_^
Sep 05 20:27:13.121 INFO kablam! 
Sep 05 20:27:13.251 INFO kablam! warning: unused macro definition
Sep 05 20:27:13.251 INFO kablam!    --> src/tokenizer.rs:267:1
Sep 05 20:27:13.251 INFO kablam!     |
Sep 05 20:27:13.251 INFO kablam! 267 | / macro_rules! tokenize {
Sep 05 20:27:13.251 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Sep 05 20:27:13.251 INFO kablam! 269 | | }
Sep 05 20:27:13.251 INFO kablam!     | |_^
Sep 05 20:27:13.251 INFO kablam!     |
Sep 05 20:27:13.251 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 05 20:27:13.252 INFO kablam! 
Sep 05 20:27:13.491 INFO kablam! warning: unused arithmetic operation which must be used
Sep 05 20:27:13.491 INFO kablam!    --> src/polynomial.rs:416:5
Sep 05 20:27:13.491 INFO kablam!     |
Sep 05 20:27:13.491 INFO kablam! 416 |     self + &other;
Sep 05 20:27:13.491 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 05 20:27:13.491 INFO kablam!     |
Sep 05 20:27:13.491 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 05 20:27:13.491 INFO kablam! 
Sep 05 20:27:13.491 INFO kablam! warning: unused arithmetic operation which must be used
Sep 05 20:27:13.491 INFO kablam!    --> src/polynomial.rs:500:5
Sep 05 20:27:13.491 INFO kablam!     |
Sep 05 20:27:13.491 INFO kablam! 500 |     self - &other;
Sep 05 20:27:13.491 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 05 20:27:13.491 INFO kablam! 
Sep 05 20:27:13.491 INFO kablam! warning: unused arithmetic operation which must be used
Sep 05 20:27:13.491 INFO kablam!    --> src/polynomial.rs:596:5
Sep 05 20:27:13.492 INFO kablam!     |
Sep 05 20:27:13.492 INFO kablam! 596 |     self * &other;
Sep 05 20:27:13.492 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 05 20:27:13.492 INFO kablam! 
Sep 05 20:27:13.492 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Sep 05 20:27:13.492 INFO kablam!    --> src/polynomial.rs:618:5
Sep 05 20:27:13.492 INFO kablam!     |
Sep 05 20:27:13.492 INFO kablam! 618 |     self.mul(other);
Sep 05 20:27:13.492 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 05 20:27:13.492 INFO kablam! 
Sep 05 20:27:14.272 INFO kablam! warning: unused arithmetic operation which must be used
Sep 05 20:27:14.272 INFO kablam!    --> src/polynomial.rs:416:5
Sep 05 20:27:14.272 INFO kablam!     |
Sep 05 20:27:14.272 INFO kablam! 416 |     self + &other;
Sep 05 20:27:14.272 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 05 20:27:14.272 INFO kablam!     |
Sep 05 20:27:14.272 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 05 20:27:14.272 INFO kablam! 
Sep 05 20:27:14.272 INFO kablam! warning: unused arithmetic operation which must be used
Sep 05 20:27:14.272 INFO kablam!    --> src/polynomial.rs:500:5
Sep 05 20:27:14.272 INFO kablam!     |
Sep 05 20:27:14.272 INFO kablam! 500 |     self - &other;
Sep 05 20:27:14.272 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 05 20:27:14.272 INFO kablam! 
Sep 05 20:27:14.272 INFO kablam! warning: unused arithmetic operation which must be used
Sep 05 20:27:14.272 INFO kablam!    --> src/polynomial.rs:596:5
Sep 05 20:27:14.272 INFO kablam!     |
Sep 05 20:27:14.272 INFO kablam! 596 |     self * &other;
Sep 05 20:27:14.272 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 05 20:27:14.272 INFO kablam! 
Sep 05 20:27:14.272 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Sep 05 20:27:14.272 INFO kablam!    --> src/polynomial.rs:618:5
Sep 05 20:27:14.272 INFO kablam!     |
Sep 05 20:27:14.272 INFO kablam! 618 |     self.mul(other);
Sep 05 20:27:14.272 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 05 20:27:14.273 INFO kablam! 
Sep 05 20:27:14.313 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Sep 05 20:27:14.316 INFO kablam! su: No module specific data is present
Sep 05 20:27:14.784 INFO running `"docker" "rm" "-f" "fe8789d56d276551544aba959d3b6367559ba09d53f0a8d72a7064b5742afa09"`
Sep 05 20:27:14.883 INFO blam! fe8789d56d276551544aba959d3b6367559ba09d53f0a8d72a7064b5742afa09