Sep 19 15:24:20.246 INFO checking xxcalc-0.2.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 15:24:20.246 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 15:24:20.246 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:24:20.414 INFO blam! 10047df5ce04a8eebb56a947c6e847ff33714015b43271aebdc36d114d087caa
Sep 19 15:24:20.414 INFO running `"docker" "start" "-a" "10047df5ce04a8eebb56a947c6e847ff33714015b43271aebdc36d114d087caa"`
Sep 19 15:24:20.957 INFO kablam! usermod: no changes
Sep 19 15:24:20.997 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Sep 19 15:24:21.215 INFO kablam! warning: unused macro definition
Sep 19 15:24:21.215 INFO kablam!    --> src/tokenizer.rs:267:1
Sep 19 15:24:21.215 INFO kablam!     |
Sep 19 15:24:21.215 INFO kablam! 267 | / macro_rules! tokenize {
Sep 19 15:24:21.215 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Sep 19 15:24:21.215 INFO kablam! 269 | | }
Sep 19 15:24:21.215 INFO kablam!     | |_^
Sep 19 15:24:21.215 INFO kablam!     |
Sep 19 15:24:21.215 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 19 15:24:21.215 INFO kablam! 
Sep 19 15:24:21.215 INFO kablam! warning: unused macro definition
Sep 19 15:24:21.215 INFO kablam!    --> src/tokenizer.rs:271:1
Sep 19 15:24:21.215 INFO kablam!     |
Sep 19 15:24:21.215 INFO kablam! 271 | / macro_rules! tokenize_ref {
Sep 19 15:24:21.215 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Sep 19 15:24:21.215 INFO kablam! 273 | | }
Sep 19 15:24:21.215 INFO kablam!     | |_^
Sep 19 15:24:21.215 INFO kablam! 
Sep 19 15:24:21.422 INFO kablam! warning: unused macro definition
Sep 19 15:24:21.422 INFO kablam!    --> src/tokenizer.rs:267:1
Sep 19 15:24:21.423 INFO kablam!     |
Sep 19 15:24:21.423 INFO kablam! 267 | / macro_rules! tokenize {
Sep 19 15:24:21.423 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Sep 19 15:24:21.424 INFO kablam! 269 | | }
Sep 19 15:24:21.424 INFO kablam!     | |_^
Sep 19 15:24:21.425 INFO kablam!     |
Sep 19 15:24:21.425 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 19 15:24:21.425 INFO kablam! 
Sep 19 15:24:21.736 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 15:24:21.736 INFO kablam!    --> src/polynomial.rs:416:5
Sep 19 15:24:21.736 INFO kablam!     |
Sep 19 15:24:21.736 INFO kablam! 416 |     self + &other;
Sep 19 15:24:21.736 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 19 15:24:21.736 INFO kablam!     |
Sep 19 15:24:21.736 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 15:24:21.736 INFO kablam! 
Sep 19 15:24:21.736 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 15:24:21.737 INFO kablam!    --> src/polynomial.rs:500:5
Sep 19 15:24:21.737 INFO kablam!     |
Sep 19 15:24:21.737 INFO kablam! 500 |     self - &other;
Sep 19 15:24:21.737 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 19 15:24:21.737 INFO kablam! 
Sep 19 15:24:21.738 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 15:24:21.738 INFO kablam!    --> src/polynomial.rs:596:5
Sep 19 15:24:21.738 INFO kablam!     |
Sep 19 15:24:21.738 INFO kablam! 596 |     self * &other;
Sep 19 15:24:21.738 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 19 15:24:21.738 INFO kablam! 
Sep 19 15:24:21.739 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Sep 19 15:24:21.739 INFO kablam!    --> src/polynomial.rs:618:5
Sep 19 15:24:21.739 INFO kablam!     |
Sep 19 15:24:21.739 INFO kablam! 618 |     self.mul(other);
Sep 19 15:24:21.739 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 19 15:24:21.739 INFO kablam! 
Sep 19 15:24:23.161 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 15:24:23.161 INFO kablam!    --> src/polynomial.rs:416:5
Sep 19 15:24:23.161 INFO kablam!     |
Sep 19 15:24:23.161 INFO kablam! 416 |     self + &other;
Sep 19 15:24:23.161 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 19 15:24:23.161 INFO kablam!     |
Sep 19 15:24:23.161 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 15:24:23.161 INFO kablam! 
Sep 19 15:24:23.162 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 15:24:23.162 INFO kablam!    --> src/polynomial.rs:500:5
Sep 19 15:24:23.162 INFO kablam!     |
Sep 19 15:24:23.162 INFO kablam! 500 |     self - &other;
Sep 19 15:24:23.162 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 19 15:24:23.162 INFO kablam! 
Sep 19 15:24:23.162 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 15:24:23.162 INFO kablam!    --> src/polynomial.rs:596:5
Sep 19 15:24:23.162 INFO kablam!     |
Sep 19 15:24:23.162 INFO kablam! 596 |     self * &other;
Sep 19 15:24:23.162 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 19 15:24:23.162 INFO kablam! 
Sep 19 15:24:23.163 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Sep 19 15:24:23.163 INFO kablam!    --> src/polynomial.rs:618:5
Sep 19 15:24:23.163 INFO kablam!     |
Sep 19 15:24:23.163 INFO kablam! 618 |     self.mul(other);
Sep 19 15:24:23.163 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 19 15:24:23.163 INFO kablam! 
Sep 19 15:24:23.235 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Sep 19 15:24:23.240 INFO kablam! su: No module specific data is present
Sep 19 15:24:23.751 INFO running `"docker" "rm" "-f" "10047df5ce04a8eebb56a947c6e847ff33714015b43271aebdc36d114d087caa"`
Sep 19 15:24:23.851 INFO blam! 10047df5ce04a8eebb56a947c6e847ff33714015b43271aebdc36d114d087caa