Aug 29 22:10:44.084 INFO checking xxcalc-0.2.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 22:10:44.085 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 22:10:44.085 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:10:44.234 INFO blam! 7975470e70d09effbb629723d71a3c900ee8b968f0e70d2dcea7a8866484f662
Aug 29 22:10:44.236 INFO running `"docker" "start" "-a" "7975470e70d09effbb629723d71a3c900ee8b968f0e70d2dcea7a8866484f662"`
Aug 29 22:10:44.946 INFO kablam!     Checking xxcalc v0.2.1 (file:///source)
Aug 29 22:10:45.186 INFO kablam! warning: unused macro definition
Aug 29 22:10:45.186 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 29 22:10:45.186 INFO kablam!     |
Aug 29 22:10:45.186 INFO kablam! 267 | / macro_rules! tokenize {
Aug 29 22:10:45.186 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 29 22:10:45.186 INFO kablam! 269 | | }
Aug 29 22:10:45.186 INFO kablam!     | |_^
Aug 29 22:10:45.186 INFO kablam!     |
Aug 29 22:10:45.187 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 29 22:10:45.187 INFO kablam! 
Aug 29 22:10:45.187 INFO kablam! warning: unused macro definition
Aug 29 22:10:45.187 INFO kablam!    --> src/tokenizer.rs:271:1
Aug 29 22:10:45.187 INFO kablam!     |
Aug 29 22:10:45.187 INFO kablam! 271 | / macro_rules! tokenize_ref {
Aug 29 22:10:45.187 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Aug 29 22:10:45.187 INFO kablam! 273 | | }
Aug 29 22:10:45.187 INFO kablam!     | |_^
Aug 29 22:10:45.187 INFO kablam! 
Aug 29 22:10:45.387 INFO kablam! warning: unused macro definition
Aug 29 22:10:45.387 INFO kablam!    --> src/tokenizer.rs:267:1
Aug 29 22:10:45.387 INFO kablam!     |
Aug 29 22:10:45.387 INFO kablam! 267 | / macro_rules! tokenize {
Aug 29 22:10:45.387 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Aug 29 22:10:45.387 INFO kablam! 269 | | }
Aug 29 22:10:45.387 INFO kablam!     | |_^
Aug 29 22:10:45.387 INFO kablam!     |
Aug 29 22:10:45.387 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 29 22:10:45.387 INFO kablam! 
Aug 29 22:10:45.801 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 22:10:45.801 INFO kablam!    --> src/polynomial.rs:416:5
Aug 29 22:10:45.801 INFO kablam!     |
Aug 29 22:10:45.801 INFO kablam! 416 |     self + &other;
Aug 29 22:10:45.801 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 22:10:45.802 INFO kablam!     |
Aug 29 22:10:45.802 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 29 22:10:45.802 INFO kablam! 
Aug 29 22:10:45.802 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 22:10:45.802 INFO kablam!    --> src/polynomial.rs:500:5
Aug 29 22:10:45.802 INFO kablam!     |
Aug 29 22:10:45.802 INFO kablam! 500 |     self - &other;
Aug 29 22:10:45.802 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 22:10:45.802 INFO kablam! 
Aug 29 22:10:45.802 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 22:10:45.802 INFO kablam!    --> src/polynomial.rs:596:5
Aug 29 22:10:45.802 INFO kablam!     |
Aug 29 22:10:45.802 INFO kablam! 596 |     self * &other;
Aug 29 22:10:45.802 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 22:10:45.802 INFO kablam! 
Aug 29 22:10:45.803 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 29 22:10:45.803 INFO kablam!    --> src/polynomial.rs:618:5
Aug 29 22:10:45.803 INFO kablam!     |
Aug 29 22:10:45.803 INFO kablam! 618 |     self.mul(other);
Aug 29 22:10:45.803 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 29 22:10:45.803 INFO kablam! 
Aug 29 22:10:47.418 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 22:10:47.418 INFO kablam!    --> src/polynomial.rs:416:5
Aug 29 22:10:47.419 INFO kablam!     |
Aug 29 22:10:47.419 INFO kablam! 416 |     self + &other;
Aug 29 22:10:47.419 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 22:10:47.419 INFO kablam!     |
Aug 29 22:10:47.419 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 29 22:10:47.419 INFO kablam! 
Aug 29 22:10:47.419 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 22:10:47.419 INFO kablam!    --> src/polynomial.rs:500:5
Aug 29 22:10:47.420 INFO kablam!     |
Aug 29 22:10:47.420 INFO kablam! 500 |     self - &other;
Aug 29 22:10:47.420 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 22:10:47.420 INFO kablam! 
Aug 29 22:10:47.420 INFO kablam! warning: unused arithmetic operation which must be used
Aug 29 22:10:47.420 INFO kablam!    --> src/polynomial.rs:596:5
Aug 29 22:10:47.420 INFO kablam!     |
Aug 29 22:10:47.420 INFO kablam! 596 |     self * &other;
Aug 29 22:10:47.420 INFO kablam!     |     ^^^^^^^^^^^^^
Aug 29 22:10:47.420 INFO kablam! 
Aug 29 22:10:47.420 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used
Aug 29 22:10:47.420 INFO kablam!    --> src/polynomial.rs:618:5
Aug 29 22:10:47.420 INFO kablam!     |
Aug 29 22:10:47.420 INFO kablam! 618 |     self.mul(other);
Aug 29 22:10:47.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 29 22:10:47.420 INFO kablam! 
Aug 29 22:10:47.527 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Aug 29 22:10:47.532 INFO kablam! su: No module specific data is present
Aug 29 22:10:47.996 INFO running `"docker" "rm" "-f" "7975470e70d09effbb629723d71a3c900ee8b968f0e70d2dcea7a8866484f662"`
Aug 29 22:10:48.087 INFO blam! 7975470e70d09effbb629723d71a3c900ee8b968f0e70d2dcea7a8866484f662