Oct 13 01:22:44.970 INFO checking alfanick/xxcalc-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 01:22:44.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 01:22:45.325 INFO blam! 03ab8b27414062631e9c1521335b6a843f030013f54f383a1c3b07f37b4129ea Oct 13 01:22:45.327 INFO running `"docker" "start" "-a" "03ab8b27414062631e9c1521335b6a843f030013f54f383a1c3b07f37b4129ea"` Oct 13 01:22:46.649 INFO kablam! usermod: no changes Oct 13 01:22:46.706 INFO kablam! Checking smallvec v0.3.1 Oct 13 01:22:47.456 INFO kablam! Checking xxcalc v0.2.1 (/source) Oct 13 01:22:47.945 INFO kablam! warning: unused macro definition Oct 13 01:22:47.945 INFO kablam! --> src/tokenizer.rs:265:1 Oct 13 01:22:47.945 INFO kablam! | Oct 13 01:22:47.945 INFO kablam! 265 | / macro_rules! tokenize { Oct 13 01:22:47.946 INFO kablam! 266 | | ($x:expr) => (Tokenizer::default().process($x).to_owned()) Oct 13 01:22:47.946 INFO kablam! 267 | | } Oct 13 01:22:47.946 INFO kablam! | |_^ Oct 13 01:22:47.946 INFO kablam! | Oct 13 01:22:47.947 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 13 01:22:47.947 INFO kablam! Oct 13 01:22:47.947 INFO kablam! warning: unused macro definition Oct 13 01:22:47.947 INFO kablam! --> src/tokenizer.rs:269:1 Oct 13 01:22:47.948 INFO kablam! | Oct 13 01:22:47.948 INFO kablam! 269 | / macro_rules! tokenize_ref { Oct 13 01:22:47.948 INFO kablam! 270 | | ($x:expr) => (Tokenizer::default().process($x)) Oct 13 01:22:47.949 INFO kablam! 271 | | } Oct 13 01:22:47.949 INFO kablam! | |_^ Oct 13 01:22:47.949 INFO kablam! Oct 13 01:22:48.117 INFO kablam! warning: unused macro definition Oct 13 01:22:48.117 INFO kablam! --> src/tokenizer.rs:265:1 Oct 13 01:22:48.117 INFO kablam! | Oct 13 01:22:48.118 INFO kablam! 265 | / macro_rules! tokenize { Oct 13 01:22:48.118 INFO kablam! 266 | | ($x:expr) => (Tokenizer::default().process($x).to_owned()) Oct 13 01:22:48.118 INFO kablam! 267 | | } Oct 13 01:22:48.118 INFO kablam! | |_^ Oct 13 01:22:48.119 INFO kablam! | Oct 13 01:22:48.119 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 13 01:22:48.119 INFO kablam! Oct 13 01:22:48.473 INFO kablam! warning: unused arithmetic operation which must be used Oct 13 01:22:48.473 INFO kablam! --> src/polynomial.rs:416:5 Oct 13 01:22:48.473 INFO kablam! | Oct 13 01:22:48.473 INFO kablam! 416 | self + &other; Oct 13 01:22:48.473 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:22:48.473 INFO kablam! | Oct 13 01:22:48.473 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 01:22:48.473 INFO kablam! Oct 13 01:22:48.473 INFO kablam! warning: unused arithmetic operation which must be used Oct 13 01:22:48.473 INFO kablam! --> src/polynomial.rs:500:5 Oct 13 01:22:48.473 INFO kablam! | Oct 13 01:22:48.473 INFO kablam! 500 | self - &other; Oct 13 01:22:48.473 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:22:48.473 INFO kablam! Oct 13 01:22:48.473 INFO kablam! warning: unused arithmetic operation which must be used Oct 13 01:22:48.473 INFO kablam! --> src/polynomial.rs:596:5 Oct 13 01:22:48.473 INFO kablam! | Oct 13 01:22:48.473 INFO kablam! 596 | self * &other; Oct 13 01:22:48.473 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:22:48.473 INFO kablam! Oct 13 01:22:48.473 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used Oct 13 01:22:48.473 INFO kablam! --> src/polynomial.rs:618:5 Oct 13 01:22:48.473 INFO kablam! | Oct 13 01:22:48.473 INFO kablam! 618 | self.mul(other); Oct 13 01:22:48.473 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 13 01:22:48.474 INFO kablam! Oct 13 01:22:51.648 INFO kablam! warning: unused arithmetic operation which must be used Oct 13 01:22:51.649 INFO kablam! --> src/polynomial.rs:416:5 Oct 13 01:22:51.650 INFO kablam! | Oct 13 01:22:51.650 INFO kablam! 416 | self + &other; Oct 13 01:22:51.651 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:22:51.664 INFO kablam! | Oct 13 01:22:51.665 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 01:22:51.666 INFO kablam! Oct 13 01:22:51.666 INFO kablam! warning: unused arithmetic operation which must be used Oct 13 01:22:51.667 INFO kablam! --> src/polynomial.rs:500:5 Oct 13 01:22:51.667 INFO kablam! | Oct 13 01:22:51.668 INFO kablam! 500 | self - &other; Oct 13 01:22:51.669 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:22:51.672 INFO kablam! Oct 13 01:22:51.681 INFO kablam! warning: unused arithmetic operation which must be used Oct 13 01:22:51.683 INFO kablam! --> src/polynomial.rs:596:5 Oct 13 01:22:51.684 INFO kablam! | Oct 13 01:22:51.686 INFO kablam! 596 | self * &other; Oct 13 01:22:51.686 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 01:22:51.687 INFO kablam! Oct 13 01:22:51.687 INFO kablam! warning: unused return value of `std::ops::Mul::mul` which must be used Oct 13 01:22:51.687 INFO kablam! --> src/polynomial.rs:618:5 Oct 13 01:22:51.687 INFO kablam! | Oct 13 01:22:51.687 INFO kablam! 618 | self.mul(other); Oct 13 01:22:51.687 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 13 01:22:51.687 INFO kablam! Oct 13 01:22:52.241 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.56s Oct 13 01:22:52.247 INFO kablam! su: No module specific data is present Oct 13 01:22:53.768 INFO running `"docker" "rm" "-f" "03ab8b27414062631e9c1521335b6a843f030013f54f383a1c3b07f37b4129ea"` Oct 13 01:22:54.068 INFO blam! 03ab8b27414062631e9c1521335b6a843f030013f54f383a1c3b07f37b4129ea