Sep 04 01:13:12.840 INFO checking xxcalc-0.2.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 01:13:12.840 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 01:13:12.840 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 01:13:13.003 INFO blam! fcd55fef8168e701de4bde3ae340d3fab885dd70bcada2aa0b73b056be556d15
Sep 04 01:13:13.005 INFO running `"docker" "start" "-a" "fcd55fef8168e701de4bde3ae340d3fab885dd70bcada2aa0b73b056be556d15"`
Sep 04 01:13:13.603 INFO kablam!     Checking xxcalc v0.2.1 (file:///source)
Sep 04 01:13:13.935 INFO kablam! warning: unused macro definition
Sep 04 01:13:13.935 INFO kablam!    --> src/tokenizer.rs:267:1
Sep 04 01:13:13.935 INFO kablam!     |
Sep 04 01:13:13.935 INFO kablam! 267 | / macro_rules! tokenize {
Sep 04 01:13:13.935 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Sep 04 01:13:13.935 INFO kablam! 269 | | }
Sep 04 01:13:13.935 INFO kablam!     | |_^
Sep 04 01:13:13.935 INFO kablam!     |
Sep 04 01:13:13.935 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 04 01:13:13.935 INFO kablam! 
Sep 04 01:13:13.936 INFO kablam! warning: unused macro definition
Sep 04 01:13:13.936 INFO kablam!    --> src/tokenizer.rs:271:1
Sep 04 01:13:13.936 INFO kablam!     |
Sep 04 01:13:13.936 INFO kablam! 271 | / macro_rules! tokenize_ref {
Sep 04 01:13:13.936 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Sep 04 01:13:13.936 INFO kablam! 273 | | }
Sep 04 01:13:13.936 INFO kablam!     | |_^
Sep 04 01:13:13.936 INFO kablam! 
Sep 04 01:13:14.173 INFO kablam! warning: unused macro definition
Sep 04 01:13:14.173 INFO kablam!    --> src/tokenizer.rs:267:1
Sep 04 01:13:14.174 INFO kablam!     |
Sep 04 01:13:14.174 INFO kablam! 267 | / macro_rules! tokenize {
Sep 04 01:13:14.174 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Sep 04 01:13:14.174 INFO kablam! 269 | | }
Sep 04 01:13:14.174 INFO kablam!     | |_^
Sep 04 01:13:14.174 INFO kablam!     |
Sep 04 01:13:14.174 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 04 01:13:14.174 INFO kablam! 
Sep 04 01:13:14.667 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 01:13:14.667 INFO kablam!    --> src/polynomial.rs:416:5
Sep 04 01:13:14.667 INFO kablam!     |
Sep 04 01:13:14.667 INFO kablam! 416 |     self + &other;
Sep 04 01:13:14.667 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 04 01:13:14.668 INFO kablam!     |
Sep 04 01:13:14.668 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 01:13:14.668 INFO kablam! 
Sep 04 01:13:14.668 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 01:13:14.668 INFO kablam!    --> src/polynomial.rs:500:5
Sep 04 01:13:14.668 INFO kablam!     |
Sep 04 01:13:14.668 INFO kablam! 500 |     self - &other;
Sep 04 01:13:14.668 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 04 01:13:14.668 INFO kablam! 
Sep 04 01:13:14.668 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 01:13:14.668 INFO kablam!    --> src/polynomial.rs:596:5
Sep 04 01:13:14.668 INFO kablam!     |
Sep 04 01:13:14.668 INFO kablam! 596 |     self * &other;
Sep 04 01:13:14.668 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 04 01:13:14.668 INFO kablam! 
Sep 04 01:13:14.668 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Sep 04 01:13:14.668 INFO kablam!    --> src/polynomial.rs:618:5
Sep 04 01:13:14.668 INFO kablam!     |
Sep 04 01:13:14.668 INFO kablam! 618 |     self.mul(other);
Sep 04 01:13:14.668 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 04 01:13:14.668 INFO kablam! 
Sep 04 01:13:16.364 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 01:13:16.364 INFO kablam!    --> src/polynomial.rs:416:5
Sep 04 01:13:16.364 INFO kablam!     |
Sep 04 01:13:16.364 INFO kablam! 416 |     self + &other;
Sep 04 01:13:16.364 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 04 01:13:16.364 INFO kablam!     |
Sep 04 01:13:16.364 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 01:13:16.364 INFO kablam! 
Sep 04 01:13:16.364 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 01:13:16.364 INFO kablam!    --> src/polynomial.rs:500:5
Sep 04 01:13:16.364 INFO kablam!     |
Sep 04 01:13:16.364 INFO kablam! 500 |     self - &other;
Sep 04 01:13:16.364 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 04 01:13:16.364 INFO kablam! 
Sep 04 01:13:16.364 INFO kablam! warning: unused arithmetic operation which must be used
Sep 04 01:13:16.364 INFO kablam!    --> src/polynomial.rs:596:5
Sep 04 01:13:16.364 INFO kablam!     |
Sep 04 01:13:16.365 INFO kablam! 596 |     self * &other;
Sep 04 01:13:16.365 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 04 01:13:16.365 INFO kablam! 
Sep 04 01:13:16.365 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Sep 04 01:13:16.365 INFO kablam!    --> src/polynomial.rs:618:5
Sep 04 01:13:16.365 INFO kablam!     |
Sep 04 01:13:16.365 INFO kablam! 618 |     self.mul(other);
Sep 04 01:13:16.365 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 04 01:13:16.365 INFO kablam! 
Sep 04 01:13:16.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
Sep 04 01:13:16.431 INFO kablam! su: No module specific data is present
Sep 04 01:13:16.848 INFO running `"docker" "rm" "-f" "fcd55fef8168e701de4bde3ae340d3fab885dd70bcada2aa0b73b056be556d15"`
Sep 04 01:13:16.958 INFO blam! fcd55fef8168e701de4bde3ae340d3fab885dd70bcada2aa0b73b056be556d15