Nov 02 18:22:46.532 INFO checking alfanick/xxcalc-rs against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 18:22:46.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 18:22:47.165 INFO blam! d002f8b43f1b7c160ac1c214c7a28829466356b83a6ada46e02c10913b6fd066
Nov 02 18:22:47.168 INFO running `"docker" "start" "-a" "d002f8b43f1b7c160ac1c214c7a28829466356b83a6ada46e02c10913b6fd066"`
Nov 02 18:22:48.290 INFO kablam! usermod: no changes
Nov 02 18:22:48.392 INFO kablam!     Checking smallvec v0.3.1
Nov 02 18:22:49.260 INFO kablam!     Checking xxcalc v0.2.1 (/source)
Nov 02 18:22:49.876 INFO kablam! warning: unused macro definition
Nov 02 18:22:49.877 INFO kablam!    --> src/tokenizer.rs:265:1
Nov 02 18:22:49.877 INFO kablam!     |
Nov 02 18:22:49.877 INFO kablam! 265 | / macro_rules! tokenize {
Nov 02 18:22:49.877 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 02 18:22:49.878 INFO kablam! 267 | | }
Nov 02 18:22:49.878 INFO kablam!     | |_^
Nov 02 18:22:49.878 INFO kablam!     |
Nov 02 18:22:49.878 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 02 18:22:49.879 INFO kablam! 
Nov 02 18:22:49.879 INFO kablam! warning: unused macro definition
Nov 02 18:22:49.879 INFO kablam!    --> src/tokenizer.rs:269:1
Nov 02 18:22:49.880 INFO kablam!     |
Nov 02 18:22:49.880 INFO kablam! 269 | / macro_rules! tokenize_ref {
Nov 02 18:22:49.880 INFO kablam! 270 | |   ($x:expr) => (Tokenizer::default().process($x))
Nov 02 18:22:49.880 INFO kablam! 271 | | }
Nov 02 18:22:49.881 INFO kablam!     | |_^
Nov 02 18:22:49.881 INFO kablam! 
Nov 02 18:22:50.413 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 18:22:50.413 INFO kablam!    --> src/polynomial.rs:416:5
Nov 02 18:22:50.414 INFO kablam!     |
Nov 02 18:22:50.414 INFO kablam! 416 |     self + &other;
Nov 02 18:22:50.414 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 02 18:22:50.414 INFO kablam!     |
Nov 02 18:22:50.415 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 18:22:50.415 INFO kablam! 
Nov 02 18:22:50.415 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 18:22:50.416 INFO kablam!    --> src/polynomial.rs:500:5
Nov 02 18:22:50.416 INFO kablam!     |
Nov 02 18:22:50.416 INFO kablam! 500 |     self - &other;
Nov 02 18:22:50.416 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 02 18:22:50.417 INFO kablam! 
Nov 02 18:22:50.417 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 18:22:50.417 INFO kablam!    --> src/polynomial.rs:596:5
Nov 02 18:22:50.418 INFO kablam!     |
Nov 02 18:22:50.418 INFO kablam! 596 |     self * &other;
Nov 02 18:22:50.418 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 02 18:22:50.418 INFO kablam! 
Nov 02 18:22:50.419 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 02 18:22:50.419 INFO kablam!    --> src/polynomial.rs:618:5
Nov 02 18:22:50.419 INFO kablam!     |
Nov 02 18:22:50.420 INFO kablam! 618 |     self.mul(other);
Nov 02 18:22:50.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 02 18:22:50.420 INFO kablam! 
Nov 02 18:22:50.460 INFO kablam! warning: unused macro definition
Nov 02 18:22:50.460 INFO kablam!    --> src/tokenizer.rs:265:1
Nov 02 18:22:50.460 INFO kablam!     |
Nov 02 18:22:50.461 INFO kablam! 265 | / macro_rules! tokenize {
Nov 02 18:22:50.461 INFO kablam! 266 | |   ($x:expr) => (Tokenizer::default().process($x).to_owned())
Nov 02 18:22:50.461 INFO kablam! 267 | | }
Nov 02 18:22:50.461 INFO kablam!     | |_^
Nov 02 18:22:50.462 INFO kablam!     |
Nov 02 18:22:50.462 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 02 18:22:50.462 INFO kablam! 
Nov 02 18:22:55.080 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 18:22:55.080 INFO kablam!    --> src/polynomial.rs:416:5
Nov 02 18:22:55.080 INFO kablam!     |
Nov 02 18:22:55.080 INFO kablam! 416 |     self + &other;
Nov 02 18:22:55.080 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 02 18:22:55.080 INFO kablam!     |
Nov 02 18:22:55.080 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 18:22:55.080 INFO kablam! 
Nov 02 18:22:55.080 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 18:22:55.080 INFO kablam!    --> src/polynomial.rs:500:5
Nov 02 18:22:55.080 INFO kablam!     |
Nov 02 18:22:55.080 INFO kablam! 500 |     self - &other;
Nov 02 18:22:55.080 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 02 18:22:55.080 INFO kablam! 
Nov 02 18:22:55.080 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 18:22:55.080 INFO kablam!    --> src/polynomial.rs:596:5
Nov 02 18:22:55.080 INFO kablam!     |
Nov 02 18:22:55.080 INFO kablam! 596 |     self * &other;
Nov 02 18:22:55.080 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 02 18:22:55.080 INFO kablam! 
Nov 02 18:22:55.080 INFO kablam! warning: unused return value of `std::ops::Mul::mul` that must be used
Nov 02 18:22:55.080 INFO kablam!    --> src/polynomial.rs:618:5
Nov 02 18:22:55.081 INFO kablam!     |
Nov 02 18:22:55.081 INFO kablam! 618 |     self.mul(other);
Nov 02 18:22:55.081 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Nov 02 18:22:55.081 INFO kablam! 
Nov 02 18:22:55.192 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.86s
Nov 02 18:22:55.195 INFO kablam! su: No module specific data is present
Nov 02 18:22:56.018 INFO running `"docker" "rm" "-f" "d002f8b43f1b7c160ac1c214c7a28829466356b83a6ada46e02c10913b6fd066"`
Nov 02 18:22:56.312 INFO blam! d002f8b43f1b7c160ac1c214c7a28829466356b83a6ada46e02c10913b6fd066