Nov 01 08:51:17.425 INFO checking alfanick/xxcalc-rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:51:17.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 08:51:17.904 INFO blam! 4bc28707a027bdb3ed440167cea0ac58f2c992c9f6c4c47d5f4e719060bc6b57
Nov 01 08:51:17.912 INFO running `"docker" "start" "-a" "4bc28707a027bdb3ed440167cea0ac58f2c992c9f6c4c47d5f4e719060bc6b57"`
Nov 01 08:51:19.364 INFO kablam! usermod: no changes
Nov 01 08:51:19.496 INFO kablam!     Checking smallvec v0.3.1
Nov 01 08:51:20.345 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Nov 01 08:51:21.344 INFO kablam! warning: unused macro definition
Nov 01 08:51:21.344 INFO kablam!    --> src/tokenizer.rs:265:1
Nov 01 08:51:21.344 INFO kablam!     |
Nov 01 08:51:21.344 INFO kablam! 265 | / macro_rules! tokenize {
Nov 01 08:51:21.344 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 01 08:51:21.344 INFO kablam! 267 | | }
Nov 01 08:51:21.344 INFO kablam!     | |_^
Nov 01 08:51:21.344 INFO kablam!     |
Nov 01 08:51:21.344 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 01 08:51:21.344 INFO kablam! 
Nov 01 08:51:21.344 INFO kablam! warning: unused macro definition
Nov 01 08:51:21.344 INFO kablam!    --> src/tokenizer.rs:269:1
Nov 01 08:51:21.344 INFO kablam!     |
Nov 01 08:51:21.344 INFO kablam! 269 | / macro_rules! tokenize_ref {
Nov 01 08:51:21.344 INFO kablam! 270 | |   ($x:expr) => (Tokenizer::default().process($x))
Nov 01 08:51:21.344 INFO kablam! 271 | | }
Nov 01 08:51:21.344 INFO kablam!     | |_^
Nov 01 08:51:21.344 INFO kablam! 
Nov 01 08:51:21.913 INFO kablam! warning: unused macro definition
Nov 01 08:51:21.913 INFO kablam!    --> src/tokenizer.rs:265:1
Nov 01 08:51:21.913 INFO kablam!     |
Nov 01 08:51:21.914 INFO kablam! 265 | / macro_rules! tokenize {
Nov 01 08:51:21.914 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 01 08:51:21.914 INFO kablam! 267 | | }
Nov 01 08:51:21.915 INFO kablam!     | |_^
Nov 01 08:51:21.915 INFO kablam!     |
Nov 01 08:51:21.915 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 01 08:51:21.916 INFO kablam! 
Nov 01 08:51:22.094 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 08:51:22.095 INFO kablam!    --> src/polynomial.rs:416:5
Nov 01 08:51:22.095 INFO kablam!     |
Nov 01 08:51:22.095 INFO kablam! 416 |     self + &other;
Nov 01 08:51:22.096 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 08:51:22.096 INFO kablam!     |
Nov 01 08:51:22.097 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 08:51:22.097 INFO kablam! 
Nov 01 08:51:22.097 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 08:51:22.097 INFO kablam!    --> src/polynomial.rs:500:5
Nov 01 08:51:22.098 INFO kablam!     |
Nov 01 08:51:22.098 INFO kablam! 500 |     self - &other;
Nov 01 08:51:22.098 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 08:51:22.098 INFO kablam! 
Nov 01 08:51:22.099 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 08:51:22.099 INFO kablam!    --> src/polynomial.rs:596:5
Nov 01 08:51:22.099 INFO kablam!     |
Nov 01 08:51:22.099 INFO kablam! 596 |     self * &other;
Nov 01 08:51:22.100 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 08:51:22.100 INFO kablam! 
Nov 01 08:51:22.100 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 01 08:51:22.101 INFO kablam!    --> src/polynomial.rs:618:5
Nov 01 08:51:22.101 INFO kablam!     |
Nov 01 08:51:22.102 INFO kablam! 618 |     self.mul(other);
Nov 01 08:51:22.102 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 01 08:51:22.102 INFO kablam! 
Nov 01 08:51:25.641 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 08:51:25.641 INFO kablam!    --> src/polynomial.rs:416:5
Nov 01 08:51:25.642 INFO kablam!     |
Nov 01 08:51:25.642 INFO kablam! 416 |     self + &other;
Nov 01 08:51:25.642 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 08:51:25.642 INFO kablam!     |
Nov 01 08:51:25.643 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 08:51:25.643 INFO kablam! 
Nov 01 08:51:25.643 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 08:51:25.643 INFO kablam!    --> src/polynomial.rs:500:5
Nov 01 08:51:25.644 INFO kablam!     |
Nov 01 08:51:25.644 INFO kablam! 500 |     self - &other;
Nov 01 08:51:25.644 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 08:51:25.645 INFO kablam! 
Nov 01 08:51:25.645 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 08:51:25.645 INFO kablam!    --> src/polynomial.rs:596:5
Nov 01 08:51:25.645 INFO kablam!     |
Nov 01 08:51:25.646 INFO kablam! 596 |     self * &other;
Nov 01 08:51:25.646 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 08:51:25.646 INFO kablam! 
Nov 01 08:51:25.646 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 01 08:51:25.647 INFO kablam!    --> src/polynomial.rs:618:5
Nov 01 08:51:25.647 INFO kablam!     |
Nov 01 08:51:25.647 INFO kablam! 618 |     self.mul(other);
Nov 01 08:51:25.648 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 01 08:51:25.648 INFO kablam! 
Nov 01 08:51:25.701 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
Nov 01 08:51:25.712 INFO kablam! su: No module specific data is present
Nov 01 08:51:26.947 INFO running `"docker" "rm" "-f" "4bc28707a027bdb3ed440167cea0ac58f2c992c9f6c4c47d5f4e719060bc6b57"`
Nov 01 08:51:27.360 INFO blam! 4bc28707a027bdb3ed440167cea0ac58f2c992c9f6c4c47d5f4e719060bc6b57