Nov 09 21:25:54.772 INFO checking xxcalc-0.2.1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 21:25:54.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 21:25:55.216 INFO blam! 07c6ca757d2cffe70ec8bba4035ecd297f3c634c33ee40e698d8fba3239bf74d
Nov 09 21:25:55.217 INFO running `"docker" "start" "-a" "07c6ca757d2cffe70ec8bba4035ecd297f3c634c33ee40e698d8fba3239bf74d"`
Nov 09 21:25:56.095 INFO kablam! usermod: no changes
Nov 09 21:25:56.159 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Nov 09 21:25:56.715 INFO kablam! warning: unused macro definition
Nov 09 21:25:56.715 INFO kablam!    --> src/tokenizer.rs:267:1
Nov 09 21:25:56.715 INFO kablam!     |
Nov 09 21:25:56.715 INFO kablam! 267 | / macro_rules! tokenize {
Nov 09 21:25:56.715 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 09 21:25:56.715 INFO kablam! 269 | | }
Nov 09 21:25:56.715 INFO kablam!     | |_^
Nov 09 21:25:56.715 INFO kablam!     |
Nov 09 21:25:56.715 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 09 21:25:56.715 INFO kablam! 
Nov 09 21:25:56.715 INFO kablam! warning: unused macro definition
Nov 09 21:25:56.715 INFO kablam!    --> src/tokenizer.rs:271:1
Nov 09 21:25:56.715 INFO kablam!     |
Nov 09 21:25:56.715 INFO kablam! 271 | / macro_rules! tokenize_ref {
Nov 09 21:25:56.715 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Nov 09 21:25:56.715 INFO kablam! 273 | | }
Nov 09 21:25:56.715 INFO kablam!     | |_^
Nov 09 21:25:56.715 INFO kablam! 
Nov 09 21:25:57.187 INFO kablam! warning: unused macro definition
Nov 09 21:25:57.187 INFO kablam!    --> src/tokenizer.rs:267:1
Nov 09 21:25:57.187 INFO kablam!     |
Nov 09 21:25:57.187 INFO kablam! 267 | / macro_rules! tokenize {
Nov 09 21:25:57.187 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 09 21:25:57.187 INFO kablam! 269 | | }
Nov 09 21:25:57.187 INFO kablam!     | |_^
Nov 09 21:25:57.187 INFO kablam!     |
Nov 09 21:25:57.187 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 09 21:25:57.187 INFO kablam! 
Nov 09 21:25:57.255 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 21:25:57.256 INFO kablam!    --> src/polynomial.rs:416:5
Nov 09 21:25:57.256 INFO kablam!     |
Nov 09 21:25:57.256 INFO kablam! 416 |     self + &other;
Nov 09 21:25:57.256 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 21:25:57.257 INFO kablam!     |
Nov 09 21:25:57.257 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 21:25:57.257 INFO kablam! 
Nov 09 21:25:57.257 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 21:25:57.258 INFO kablam!    --> src/polynomial.rs:500:5
Nov 09 21:25:57.258 INFO kablam!     |
Nov 09 21:25:57.258 INFO kablam! 500 |     self - &other;
Nov 09 21:25:57.259 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 21:25:57.259 INFO kablam! 
Nov 09 21:25:57.259 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 21:25:57.259 INFO kablam!    --> src/polynomial.rs:596:5
Nov 09 21:25:57.260 INFO kablam!     |
Nov 09 21:25:57.260 INFO kablam! 596 |     self * &other;
Nov 09 21:25:57.260 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 21:25:57.260 INFO kablam! 
Nov 09 21:25:57.261 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 09 21:25:57.261 INFO kablam!    --> src/polynomial.rs:618:5
Nov 09 21:25:57.261 INFO kablam!     |
Nov 09 21:25:57.261 INFO kablam! 618 |     self.mul(other);
Nov 09 21:25:57.262 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 09 21:25:57.262 INFO kablam! 
Nov 09 21:26:00.963 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 21:26:00.963 INFO kablam!    --> src/polynomial.rs:416:5
Nov 09 21:26:00.963 INFO kablam!     |
Nov 09 21:26:00.963 INFO kablam! 416 |     self + &other;
Nov 09 21:26:00.963 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 21:26:00.963 INFO kablam!     |
Nov 09 21:26:00.963 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 21:26:00.963 INFO kablam! 
Nov 09 21:26:00.963 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 21:26:00.963 INFO kablam!    --> src/polynomial.rs:500:5
Nov 09 21:26:00.963 INFO kablam!     |
Nov 09 21:26:00.963 INFO kablam! 500 |     self - &other;
Nov 09 21:26:00.963 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 21:26:00.963 INFO kablam! 
Nov 09 21:26:00.963 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 21:26:00.963 INFO kablam!    --> src/polynomial.rs:596:5
Nov 09 21:26:00.963 INFO kablam!     |
Nov 09 21:26:00.963 INFO kablam! 596 |     self * &other;
Nov 09 21:26:00.963 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 21:26:00.963 INFO kablam! 
Nov 09 21:26:00.963 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 09 21:26:00.963 INFO kablam!    --> src/polynomial.rs:618:5
Nov 09 21:26:00.963 INFO kablam!     |
Nov 09 21:26:00.963 INFO kablam! 618 |     self.mul(other);
Nov 09 21:26:00.963 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 09 21:26:00.963 INFO kablam! 
Nov 09 21:26:01.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Nov 09 21:26:01.035 INFO kablam! su: No module specific data is present
Nov 09 21:26:01.486 INFO running `"docker" "rm" "-f" "07c6ca757d2cffe70ec8bba4035ecd297f3c634c33ee40e698d8fba3239bf74d"`
Nov 09 21:26:01.579 INFO blam! 07c6ca757d2cffe70ec8bba4035ecd297f3c634c33ee40e698d8fba3239bf74d