Aug 31 08:11:21.383 INFO checking xxcalc-0.2.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 08:11:21.383 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 08:11:21.383 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 08:11:21.582 INFO blam! 34a5273a8f561ab7d2d55f0b4f6b1cb7b939ca7496720f6e57bb79e47a9f6344
Aug 31 08:11:21.583 INFO running `"docker" "start" "-a" "34a5273a8f561ab7d2d55f0b4f6b1cb7b939ca7496720f6e57bb79e47a9f6344"`
Aug 31 08:11:22.237 INFO kablam!     Checking xxcalc v0.2.1 (file:///source)
Aug 31 08:11:22.500 INFO kablam! warning: unused macro definition
Aug 31 08:11:22.500 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 31 08:11:22.500 INFO kablam!     |
Aug 31 08:11:22.500 INFO kablam! 267 | / macro_rules! tokenize {
Aug 31 08:11:22.500 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 31 08:11:22.500 INFO kablam! 269 | | }
Aug 31 08:11:22.500 INFO kablam!     | |_^
Aug 31 08:11:22.500 INFO kablam!     |
Aug 31 08:11:22.501 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 31 08:11:22.501 INFO kablam! 
Aug 31 08:11:22.501 INFO kablam! warning: unused macro definition
Aug 31 08:11:22.501 INFO kablam!    --> src/tokenizer.rs:271:1
Aug 31 08:11:22.501 INFO kablam!     |
Aug 31 08:11:22.501 INFO kablam! 271 | / macro_rules! tokenize_ref {
Aug 31 08:11:22.501 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Aug 31 08:11:22.501 INFO kablam! 273 | | }
Aug 31 08:11:22.501 INFO kablam!     | |_^
Aug 31 08:11:22.501 INFO kablam! 
Aug 31 08:11:22.698 INFO kablam! warning: unused macro definition
Aug 31 08:11:22.698 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 31 08:11:22.698 INFO kablam!     |
Aug 31 08:11:22.698 INFO kablam! 267 | / macro_rules! tokenize {
Aug 31 08:11:22.698 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 31 08:11:22.698 INFO kablam! 269 | | }
Aug 31 08:11:22.698 INFO kablam!     | |_^
Aug 31 08:11:22.698 INFO kablam!     |
Aug 31 08:11:22.698 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 31 08:11:22.698 INFO kablam! 
Aug 31 08:11:23.101 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:23.101 INFO kablam!    --> src/polynomial.rs:416:5
Aug 31 08:11:23.101 INFO kablam!     |
Aug 31 08:11:23.101 INFO kablam! 416 |     self + &other;
Aug 31 08:11:23.101 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:23.101 INFO kablam!     |
Aug 31 08:11:23.101 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 08:11:23.101 INFO kablam! 
Aug 31 08:11:23.102 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:23.102 INFO kablam!    --> src/polynomial.rs:500:5
Aug 31 08:11:23.102 INFO kablam!     |
Aug 31 08:11:23.102 INFO kablam! 500 |     self - &other;
Aug 31 08:11:23.102 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:23.102 INFO kablam! 
Aug 31 08:11:23.103 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:23.103 INFO kablam!    --> src/polynomial.rs:596:5
Aug 31 08:11:23.103 INFO kablam!     |
Aug 31 08:11:23.103 INFO kablam! 596 |     self * &other;
Aug 31 08:11:23.103 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:23.103 INFO kablam! 
Aug 31 08:11:23.104 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 31 08:11:23.104 INFO kablam!    --> src/polynomial.rs:618:5
Aug 31 08:11:23.104 INFO kablam!     |
Aug 31 08:11:23.104 INFO kablam! 618 |     self.mul(other);
Aug 31 08:11:23.104 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 31 08:11:23.104 INFO kablam! 
Aug 31 08:11:24.956 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:24.956 INFO kablam!    --> src/polynomial.rs:416:5
Aug 31 08:11:24.956 INFO kablam!     |
Aug 31 08:11:24.956 INFO kablam! 416 |     self + &other;
Aug 31 08:11:24.956 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:24.956 INFO kablam!     |
Aug 31 08:11:24.956 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 08:11:24.956 INFO kablam! 
Aug 31 08:11:24.956 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:24.956 INFO kablam!    --> src/polynomial.rs:500:5
Aug 31 08:11:24.956 INFO kablam!     |
Aug 31 08:11:24.956 INFO kablam! 500 |     self - &other;
Aug 31 08:11:24.956 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:24.956 INFO kablam! 
Aug 31 08:11:24.956 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 08:11:24.957 INFO kablam!    --> src/polynomial.rs:596:5
Aug 31 08:11:24.957 INFO kablam!     |
Aug 31 08:11:24.957 INFO kablam! 596 |     self * &other;
Aug 31 08:11:24.957 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 31 08:11:24.957 INFO kablam! 
Aug 31 08:11:24.957 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 31 08:11:24.957 INFO kablam!    --> src/polynomial.rs:618:5
Aug 31 08:11:24.957 INFO kablam!     |
Aug 31 08:11:24.957 INFO kablam! 618 |     self.mul(other);
Aug 31 08:11:24.957 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 31 08:11:24.957 INFO kablam! 
Aug 31 08:11:25.022 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Aug 31 08:11:25.027 INFO kablam! su: No module specific data is present
Aug 31 08:11:25.365 INFO running `"docker" "rm" "-f" "34a5273a8f561ab7d2d55f0b4f6b1cb7b939ca7496720f6e57bb79e47a9f6344"`
Aug 31 08:11:25.470 INFO blam! 34a5273a8f561ab7d2d55f0b4f6b1cb7b939ca7496720f6e57bb79e47a9f6344