Oct 21 22:16:31.261 INFO checking xxcalc-0.2.1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 22:16:31.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 22:16:31.488 INFO blam! 74cfcaf5b8c67afd9f68934c10e58b70da33ff509971457717823309defeafdf
Oct 21 22:16:31.490 INFO running `"docker" "start" "-a" "74cfcaf5b8c67afd9f68934c10e58b70da33ff509971457717823309defeafdf"`
Oct 21 22:16:32.139 INFO kablam! usermod: no changes
Oct 21 22:16:32.182 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Oct 21 22:16:32.686 INFO kablam! warning: unused macro definition
Oct 21 22:16:32.686 INFO kablam!    --> src/tokenizer.rs:267:1
Oct 21 22:16:32.686 INFO kablam!     |
Oct 21 22:16:32.687 INFO kablam! 267 | / macro_rules! tokenize {
Oct 21 22:16:32.687 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Oct 21 22:16:32.687 INFO kablam! 269 | | }
Oct 21 22:16:32.687 INFO kablam!     | |_^
Oct 21 22:16:32.687 INFO kablam!     |
Oct 21 22:16:32.687 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 21 22:16:32.687 INFO kablam! 
Oct 21 22:16:32.687 INFO kablam! warning: unused macro definition
Oct 21 22:16:32.687 INFO kablam!    --> src/tokenizer.rs:271:1
Oct 21 22:16:32.687 INFO kablam!     |
Oct 21 22:16:32.687 INFO kablam! 271 | / macro_rules! tokenize_ref {
Oct 21 22:16:32.687 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Oct 21 22:16:32.687 INFO kablam! 273 | | }
Oct 21 22:16:32.687 INFO kablam!     | |_^
Oct 21 22:16:32.687 INFO kablam! 
Oct 21 22:16:32.944 INFO kablam! warning: unused macro definition
Oct 21 22:16:32.944 INFO kablam!    --> src/tokenizer.rs:267:1
Oct 21 22:16:32.944 INFO kablam!     |
Oct 21 22:16:32.944 INFO kablam! 267 | / macro_rules! tokenize {
Oct 21 22:16:32.944 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Oct 21 22:16:32.944 INFO kablam! 269 | | }
Oct 21 22:16:32.944 INFO kablam!     | |_^
Oct 21 22:16:32.944 INFO kablam!     |
Oct 21 22:16:32.944 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 21 22:16:32.944 INFO kablam! 
Oct 21 22:16:33.061 INFO kablam! warning: unused arithmetic operation that must be used
Oct 21 22:16:33.061 INFO kablam!    --> src/polynomial.rs:416:5
Oct 21 22:16:33.061 INFO kablam!     |
Oct 21 22:16:33.061 INFO kablam! 416 |     self + &other;
Oct 21 22:16:33.062 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 21 22:16:33.062 INFO kablam!     |
Oct 21 22:16:33.062 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 22:16:33.063 INFO kablam! 
Oct 21 22:16:33.063 INFO kablam! warning: unused arithmetic operation that must be used
Oct 21 22:16:33.063 INFO kablam!    --> src/polynomial.rs:500:5
Oct 21 22:16:33.064 INFO kablam!     |
Oct 21 22:16:33.064 INFO kablam! 500 |     self - &other;
Oct 21 22:16:33.064 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 21 22:16:33.064 INFO kablam! 
Oct 21 22:16:33.064 INFO kablam! warning: unused arithmetic operation that must be used
Oct 21 22:16:33.064 INFO kablam!    --> src/polynomial.rs:596:5
Oct 21 22:16:33.064 INFO kablam!     |
Oct 21 22:16:33.064 INFO kablam! 596 |     self * &other;
Oct 21 22:16:33.064 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 21 22:16:33.064 INFO kablam! 
Oct 21 22:16:33.064 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Oct 21 22:16:33.064 INFO kablam!    --> src/polynomial.rs:618:5
Oct 21 22:16:33.064 INFO kablam!     |
Oct 21 22:16:33.064 INFO kablam! 618 |     self.mul(other);
Oct 21 22:16:33.064 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 21 22:16:33.064 INFO kablam! 
Oct 21 22:16:35.033 INFO kablam! warning: unused arithmetic operation that must be used
Oct 21 22:16:35.033 INFO kablam!    --> src/polynomial.rs:416:5
Oct 21 22:16:35.033 INFO kablam!     |
Oct 21 22:16:35.033 INFO kablam! 416 |     self + &other;
Oct 21 22:16:35.033 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 21 22:16:35.033 INFO kablam!     |
Oct 21 22:16:35.033 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 22:16:35.033 INFO kablam! 
Oct 21 22:16:35.033 INFO kablam! warning: unused arithmetic operation that must be used
Oct 21 22:16:35.033 INFO kablam!    --> src/polynomial.rs:500:5
Oct 21 22:16:35.033 INFO kablam!     |
Oct 21 22:16:35.033 INFO kablam! 500 |     self - &other;
Oct 21 22:16:35.033 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 21 22:16:35.033 INFO kablam! 
Oct 21 22:16:35.033 INFO kablam! warning: unused arithmetic operation that must be used
Oct 21 22:16:35.033 INFO kablam!    --> src/polynomial.rs:596:5
Oct 21 22:16:35.033 INFO kablam!     |
Oct 21 22:16:35.033 INFO kablam! 596 |     self * &other;
Oct 21 22:16:35.034 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 21 22:16:35.034 INFO kablam! 
Oct 21 22:16:35.034 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Oct 21 22:16:35.034 INFO kablam!    --> src/polynomial.rs:618:5
Oct 21 22:16:35.034 INFO kablam!     |
Oct 21 22:16:35.034 INFO kablam! 618 |     self.mul(other);
Oct 21 22:16:35.034 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 21 22:16:35.034 INFO kablam! 
Oct 21 22:16:35.101 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Oct 21 22:16:35.108 INFO kablam! su: No module specific data is present
Oct 21 22:16:35.457 INFO running `"docker" "rm" "-f" "74cfcaf5b8c67afd9f68934c10e58b70da33ff509971457717823309defeafdf"`
Oct 21 22:16:35.595 INFO blam! 74cfcaf5b8c67afd9f68934c10e58b70da33ff509971457717823309defeafdf