Nov 01 13:36:20.295 INFO checking xxcalc-0.2.1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 13:36:20.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13:36:20.485 INFO blam! 5cf723f6907aa3d7686a63614dd4835a86b3fc1602a694bbd2ab5b25947a920a
Nov 01 13:36:20.490 INFO running `"docker" "start" "-a" "5cf723f6907aa3d7686a63614dd4835a86b3fc1602a694bbd2ab5b25947a920a"`
Nov 01 13:36:20.972 INFO kablam! usermod: no changes
Nov 01 13:36:21.010 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Nov 01 13:36:21.500 INFO kablam! warning: unused macro definition
Nov 01 13:36:21.500 INFO kablam!    --> src/tokenizer.rs:267:1
Nov 01 13:36:21.500 INFO kablam!     |
Nov 01 13:36:21.500 INFO kablam! 267 | / macro_rules! tokenize {
Nov 01 13:36:21.500 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 01 13:36:21.500 INFO kablam! 269 | | }
Nov 01 13:36:21.500 INFO kablam!     | |_^
Nov 01 13:36:21.500 INFO kablam!     |
Nov 01 13:36:21.500 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 01 13:36:21.501 INFO kablam! 
Nov 01 13:36:21.501 INFO kablam! warning: unused macro definition
Nov 01 13:36:21.501 INFO kablam!    --> src/tokenizer.rs:271:1
Nov 01 13:36:21.501 INFO kablam!     |
Nov 01 13:36:21.501 INFO kablam! 271 | / macro_rules! tokenize_ref {
Nov 01 13:36:21.501 INFO kablam! 272 | |   ($x:expr) => (Tokenizer::default().process($x))
Nov 01 13:36:21.501 INFO kablam! 273 | | }
Nov 01 13:36:21.501 INFO kablam!     | |_^
Nov 01 13:36:21.501 INFO kablam! 
Nov 01 13:36:21.717 INFO kablam! warning: unused macro definition
Nov 01 13:36:21.717 INFO kablam!    --> src/tokenizer.rs:267:1
Nov 01 13:36:21.717 INFO kablam!     |
Nov 01 13:36:21.717 INFO kablam! 267 | / macro_rules! tokenize {
Nov 01 13:36:21.717 INFO kablam! 268 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 01 13:36:21.717 INFO kablam! 269 | | }
Nov 01 13:36:21.717 INFO kablam!     | |_^
Nov 01 13:36:21.717 INFO kablam!     |
Nov 01 13:36:21.717 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 01 13:36:21.717 INFO kablam! 
Nov 01 13:36:21.812 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 13:36:21.812 INFO kablam!    --> src/polynomial.rs:416:5
Nov 01 13:36:21.812 INFO kablam!     |
Nov 01 13:36:21.812 INFO kablam! 416 |     self + &other;
Nov 01 13:36:21.812 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 13:36:21.812 INFO kablam!     |
Nov 01 13:36:21.812 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 13:36:21.812 INFO kablam! 
Nov 01 13:36:21.814 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 13:36:21.814 INFO kablam!    --> src/polynomial.rs:500:5
Nov 01 13:36:21.814 INFO kablam!     |
Nov 01 13:36:21.814 INFO kablam! 500 |     self - &other;
Nov 01 13:36:21.814 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 13:36:21.814 INFO kablam! 
Nov 01 13:36:21.814 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 13:36:21.814 INFO kablam!    --> src/polynomial.rs:596:5
Nov 01 13:36:21.814 INFO kablam!     |
Nov 01 13:36:21.814 INFO kablam! 596 |     self * &other;
Nov 01 13:36:21.814 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 13:36:21.814 INFO kablam! 
Nov 01 13:36:21.814 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 01 13:36:21.814 INFO kablam!    --> src/polynomial.rs:618:5
Nov 01 13:36:21.814 INFO kablam!     |
Nov 01 13:36:21.814 INFO kablam! 618 |     self.mul(other);
Nov 01 13:36:21.814 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 01 13:36:21.814 INFO kablam! 
Nov 01 13:36:25.829 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 13:36:25.829 INFO kablam!    --> src/polynomial.rs:416:5
Nov 01 13:36:25.829 INFO kablam!     |
Nov 01 13:36:25.829 INFO kablam! 416 |     self + &other;
Nov 01 13:36:25.829 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 13:36:25.829 INFO kablam!     |
Nov 01 13:36:25.829 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 13:36:25.829 INFO kablam! 
Nov 01 13:36:25.829 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 13:36:25.829 INFO kablam!    --> src/polynomial.rs:500:5
Nov 01 13:36:25.829 INFO kablam!     |
Nov 01 13:36:25.829 INFO kablam! 500 |     self - &other;
Nov 01 13:36:25.829 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 13:36:25.829 INFO kablam! 
Nov 01 13:36:25.829 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 13:36:25.829 INFO kablam!    --> src/polynomial.rs:596:5
Nov 01 13:36:25.829 INFO kablam!     |
Nov 01 13:36:25.829 INFO kablam! 596 |     self * &other;
Nov 01 13:36:25.829 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 01 13:36:25.829 INFO kablam! 
Nov 01 13:36:25.829 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 01 13:36:25.829 INFO kablam!    --> src/polynomial.rs:618:5
Nov 01 13:36:25.829 INFO kablam!     |
Nov 01 13:36:25.829 INFO kablam! 618 |     self.mul(other);
Nov 01 13:36:25.829 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 01 13:36:25.829 INFO kablam! 
Nov 01 13:36:25.892 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Nov 01 13:36:25.897 INFO kablam! su: No module specific data is present
Nov 01 13:36:26.419 INFO running `"docker" "rm" "-f" "5cf723f6907aa3d7686a63614dd4835a86b3fc1602a694bbd2ab5b25947a920a"`
Nov 01 13:36:26.664 INFO blam! 5cf723f6907aa3d7686a63614dd4835a86b3fc1602a694bbd2ab5b25947a920a