Nov 09 16:43:34.500 INFO checking alfanick/xxcalc-rs against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 16:43:34.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:43:34.915 INFO blam! 92178e747334510741eddd532d94892fe97cc108864a2f60f9ae555d9c53d9bc
Nov 09 16:43:34.919 INFO running `"docker" "start" "-a" "92178e747334510741eddd532d94892fe97cc108864a2f60f9ae555d9c53d9bc"`
Nov 09 16:43:35.795 INFO kablam! usermod: no changes
Nov 09 16:43:35.852 INFO kablam!     Checking smallvec v0.3.1
Nov 09 16:43:36.504 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Nov 09 16:43:37.222 INFO kablam! warning: unused macro definition
Nov 09 16:43:37.222 INFO kablam!    --> src/tokenizer.rs:265:1
Nov 09 16:43:37.223 INFO kablam!     |
Nov 09 16:43:37.224 INFO kablam! 265 | / macro_rules! tokenize {
Nov 09 16:43:37.224 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 09 16:43:37.225 INFO kablam! 267 | | }
Nov 09 16:43:37.225 INFO kablam!     | |_^
Nov 09 16:43:37.226 INFO kablam!     |
Nov 09 16:43:37.226 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 09 16:43:37.227 INFO kablam! 
Nov 09 16:43:37.227 INFO kablam! warning: unused macro definition
Nov 09 16:43:37.228 INFO kablam!    --> src/tokenizer.rs:269:1
Nov 09 16:43:37.230 INFO kablam!     |
Nov 09 16:43:37.230 INFO kablam! 269 | / macro_rules! tokenize_ref {
Nov 09 16:43:37.230 INFO kablam! 270 | |   ($x:expr) => (Tokenizer::default().process($x))
Nov 09 16:43:37.230 INFO kablam! 271 | | }
Nov 09 16:43:37.231 INFO kablam!     | |_^
Nov 09 16:43:37.231 INFO kablam! 
Nov 09 16:43:37.247 INFO kablam! warning: unused macro definition
Nov 09 16:43:37.248 INFO kablam!    --> src/tokenizer.rs:265:1
Nov 09 16:43:37.248 INFO kablam!     |
Nov 09 16:43:37.248 INFO kablam! 265 | / macro_rules! tokenize {
Nov 09 16:43:37.249 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 09 16:43:37.249 INFO kablam! 267 | | }
Nov 09 16:43:37.249 INFO kablam!     | |_^
Nov 09 16:43:37.250 INFO kablam!     |
Nov 09 16:43:37.250 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 09 16:43:37.250 INFO kablam! 
Nov 09 16:43:37.627 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 16:43:37.627 INFO kablam!    --> src/polynomial.rs:416:5
Nov 09 16:43:37.628 INFO kablam!     |
Nov 09 16:43:37.628 INFO kablam! 416 |     self + &other;
Nov 09 16:43:37.628 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 16:43:37.628 INFO kablam!     |
Nov 09 16:43:37.629 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 16:43:37.629 INFO kablam! 
Nov 09 16:43:37.629 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 16:43:37.629 INFO kablam!    --> src/polynomial.rs:500:5
Nov 09 16:43:37.630 INFO kablam!     |
Nov 09 16:43:37.630 INFO kablam! 500 |     self - &other;
Nov 09 16:43:37.630 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 16:43:37.631 INFO kablam! 
Nov 09 16:43:37.631 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 16:43:37.631 INFO kablam!    --> src/polynomial.rs:596:5
Nov 09 16:43:37.631 INFO kablam!     |
Nov 09 16:43:37.632 INFO kablam! 596 |     self * &other;
Nov 09 16:43:37.632 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 16:43:37.632 INFO kablam! 
Nov 09 16:43:37.632 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 09 16:43:37.633 INFO kablam!    --> src/polynomial.rs:618:5
Nov 09 16:43:37.633 INFO kablam!     |
Nov 09 16:43:37.633 INFO kablam! 618 |     self.mul(other);
Nov 09 16:43:37.634 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 09 16:43:37.634 INFO kablam! 
Nov 09 16:43:41.151 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 16:43:41.151 INFO kablam!    --> src/polynomial.rs:416:5
Nov 09 16:43:41.151 INFO kablam!     |
Nov 09 16:43:41.151 INFO kablam! 416 |     self + &other;
Nov 09 16:43:41.151 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 16:43:41.151 INFO kablam!     |
Nov 09 16:43:41.151 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 16:43:41.151 INFO kablam! 
Nov 09 16:43:41.151 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 16:43:41.151 INFO kablam!    --> src/polynomial.rs:500:5
Nov 09 16:43:41.151 INFO kablam!     |
Nov 09 16:43:41.151 INFO kablam! 500 |     self - &other;
Nov 09 16:43:41.151 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 16:43:41.151 INFO kablam! 
Nov 09 16:43:41.154 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 16:43:41.154 INFO kablam!    --> src/polynomial.rs:596:5
Nov 09 16:43:41.154 INFO kablam!     |
Nov 09 16:43:41.154 INFO kablam! 596 |     self * &other;
Nov 09 16:43:41.154 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 09 16:43:41.154 INFO kablam! 
Nov 09 16:43:41.154 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 09 16:43:41.154 INFO kablam!    --> src/polynomial.rs:618:5
Nov 09 16:43:41.154 INFO kablam!     |
Nov 09 16:43:41.154 INFO kablam! 618 |     self.mul(other);
Nov 09 16:43:41.154 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 09 16:43:41.154 INFO kablam! 
Nov 09 16:43:41.242 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
Nov 09 16:43:41.248 INFO kablam! su: No module specific data is present
Nov 09 16:43:42.426 INFO running `"docker" "rm" "-f" "92178e747334510741eddd532d94892fe97cc108864a2f60f9ae555d9c53d9bc"`
Nov 09 16:43:42.723 INFO blam! 92178e747334510741eddd532d94892fe97cc108864a2f60f9ae555d9c53d9bc