Oct 27 08:29:56.145 INFO checking alfanick/xxcalc-rs against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:29:56.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/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 27 08:29:56.544 INFO blam! 18b45bfa3030214b1723863d7f1589710a65ebf0a6276d5d73a09100d72277d0
Oct 27 08:29:56.547 INFO running `"docker" "start" "-a" "18b45bfa3030214b1723863d7f1589710a65ebf0a6276d5d73a09100d72277d0"`
Oct 27 08:29:57.885 INFO kablam! usermod: no changes
Oct 27 08:29:57.983 INFO kablam!     Checking smallvec v0.3.1
Oct 27 08:29:58.791 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Oct 27 08:29:59.739 INFO kablam! warning: unused macro definition
Oct 27 08:29:59.739 INFO kablam!    --> src/tokenizer.rs:265:1
Oct 27 08:29:59.740 INFO kablam!     |
Oct 27 08:29:59.740 INFO kablam! 265 | / macro_rules! tokenize {
Oct 27 08:29:59.740 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Oct 27 08:29:59.741 INFO kablam! 267 | | }
Oct 27 08:29:59.741 INFO kablam!     | |_^
Oct 27 08:29:59.741 INFO kablam!     |
Oct 27 08:29:59.741 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 27 08:29:59.742 INFO kablam! 
Oct 27 08:29:59.742 INFO kablam! warning: unused macro definition
Oct 27 08:29:59.742 INFO kablam!    --> src/tokenizer.rs:269:1
Oct 27 08:29:59.742 INFO kablam!     |
Oct 27 08:29:59.743 INFO kablam! 269 | / macro_rules! tokenize_ref {
Oct 27 08:29:59.743 INFO kablam! 270 | |   ($x:expr) => (Tokenizer::default().process($x))
Oct 27 08:29:59.743 INFO kablam! 271 | | }
Oct 27 08:29:59.743 INFO kablam!     | |_^
Oct 27 08:29:59.744 INFO kablam! 
Oct 27 08:29:59.987 INFO kablam! warning: unused macro definition
Oct 27 08:29:59.987 INFO kablam!    --> src/tokenizer.rs:265:1
Oct 27 08:29:59.988 INFO kablam!     |
Oct 27 08:29:59.988 INFO kablam! 265 | / macro_rules! tokenize {
Oct 27 08:29:59.988 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Oct 27 08:29:59.989 INFO kablam! 267 | | }
Oct 27 08:29:59.989 INFO kablam!     | |_^
Oct 27 08:29:59.989 INFO kablam!     |
Oct 27 08:29:59.990 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 27 08:29:59.990 INFO kablam! 
Oct 27 08:30:00.103 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 08:30:00.103 INFO kablam!    --> src/polynomial.rs:416:5
Oct 27 08:30:00.107 INFO kablam!     |
Oct 27 08:30:00.107 INFO kablam! 416 |     self + &other;
Oct 27 08:30:00.107 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 27 08:30:00.107 INFO kablam!     |
Oct 27 08:30:00.108 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 08:30:00.108 INFO kablam! 
Oct 27 08:30:00.108 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 08:30:00.109 INFO kablam!    --> src/polynomial.rs:500:5
Oct 27 08:30:00.109 INFO kablam!     |
Oct 27 08:30:00.109 INFO kablam! 500 |     self - &other;
Oct 27 08:30:00.110 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 27 08:30:00.110 INFO kablam! 
Oct 27 08:30:00.110 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 08:30:00.110 INFO kablam!    --> src/polynomial.rs:596:5
Oct 27 08:30:00.111 INFO kablam!     |
Oct 27 08:30:00.111 INFO kablam! 596 |     self * &other;
Oct 27 08:30:00.111 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 27 08:30:00.112 INFO kablam! 
Oct 27 08:30:00.112 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Oct 27 08:30:00.112 INFO kablam!    --> src/polynomial.rs:618:5
Oct 27 08:30:00.113 INFO kablam!     |
Oct 27 08:30:00.113 INFO kablam! 618 |     self.mul(other);
Oct 27 08:30:00.113 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 27 08:30:00.113 INFO kablam! 
Oct 27 08:30:03.731 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 08:30:03.731 INFO kablam!    --> src/polynomial.rs:416:5
Oct 27 08:30:03.731 INFO kablam!     |
Oct 27 08:30:03.731 INFO kablam! 416 |     self + &other;
Oct 27 08:30:03.731 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 27 08:30:03.731 INFO kablam!     |
Oct 27 08:30:03.731 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 08:30:03.731 INFO kablam! 
Oct 27 08:30:03.731 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 08:30:03.731 INFO kablam!    --> src/polynomial.rs:500:5
Oct 27 08:30:03.731 INFO kablam!     |
Oct 27 08:30:03.731 INFO kablam! 500 |     self - &other;
Oct 27 08:30:03.731 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 27 08:30:03.731 INFO kablam! 
Oct 27 08:30:03.731 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 08:30:03.731 INFO kablam!    --> src/polynomial.rs:596:5
Oct 27 08:30:03.731 INFO kablam!     |
Oct 27 08:30:03.731 INFO kablam! 596 |     self * &other;
Oct 27 08:30:03.731 INFO kablam!     |     ^^^^^^^^^^^^^
Oct 27 08:30:03.731 INFO kablam! 
Oct 27 08:30:03.731 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Oct 27 08:30:03.731 INFO kablam!    --> src/polynomial.rs:618:5
Oct 27 08:30:03.731 INFO kablam!     |
Oct 27 08:30:03.731 INFO kablam! 618 |     self.mul(other);
Oct 27 08:30:03.731 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 27 08:30:03.731 INFO kablam! 
Oct 27 08:30:03.843 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
Oct 27 08:30:03.849 INFO kablam! su: No module specific data is present
Oct 27 08:30:04.599 INFO running `"docker" "rm" "-f" "18b45bfa3030214b1723863d7f1589710a65ebf0a6276d5d73a09100d72277d0"`
Oct 27 08:30:05.083 INFO blam! 18b45bfa3030214b1723863d7f1589710a65ebf0a6276d5d73a09100d72277d0