Oct 27 08:04:49.276 INFO checking athorwall/parser-combinators against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 08:04:49.276 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 08:04:49.683 INFO blam! a101a25df8b2e000b914fa191feaf87d4526392f34587b6a01168245708f3337 Oct 27 08:04:49.691 INFO running `"docker" "start" "-a" "a101a25df8b2e000b914fa191feaf87d4526392f34587b6a01168245708f3337"` Oct 27 08:04:50.779 INFO kablam! usermod: no changes Oct 27 08:04:50.819 INFO kablam! Checking parser-combinators v0.1.0 (/source) Oct 27 08:04:51.703 INFO kablam! warning: unused variable: `value` Oct 27 08:04:51.703 INFO kablam! --> src/parser.rs:42:26 Oct 27 08:04:51.703 INFO kablam! | Oct 27 08:04:51.703 INFO kablam! 42 | Some(value) => { Oct 27 08:04:51.703 INFO kablam! | ^^^^^ help: consider using `_value` instead Oct 27 08:04:51.723 INFO kablam! | Oct 27 08:04:51.723 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 08:04:51.723 INFO kablam! Oct 27 08:04:51.723 INFO kablam! warning: unused variable: `new_input` Oct 27 08:04:51.723 INFO kablam! --> src/parser.rs:43:33 Oct 27 08:04:51.723 INFO kablam! | Oct 27 08:04:51.723 INFO kablam! 43 | let mut new_input = input.clone(); Oct 27 08:04:51.723 INFO kablam! | ^^^^^^^^^ help: consider using `_new_input` instead Oct 27 08:04:51.723 INFO kablam! Oct 27 08:04:51.725 INFO kablam! warning: struct is never constructed: `Parser` Oct 27 08:04:51.725 INFO kablam! --> src/parser.rs:3:1 Oct 27 08:04:51.725 INFO kablam! | Oct 27 08:04:51.725 INFO kablam! 3 | struct Parser<'a, T> { Oct 27 08:04:51.725 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 27 08:04:51.725 INFO kablam! | Oct 27 08:04:51.725 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 08:04:51.726 INFO kablam! Oct 27 08:04:51.726 INFO kablam! warning: method is never used: `parse` Oct 27 08:04:51.726 INFO kablam! --> src/parser.rs:8:5 Oct 27 08:04:51.726 INFO kablam! | Oct 27 08:04:51.726 INFO kablam! 8 | pub fn parse(&self, input: &String) -> Result { Oct 27 08:04:51.726 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 08:04:51.726 INFO kablam! Oct 27 08:04:51.726 INFO kablam! warning: method is never used: `map` Oct 27 08:04:51.726 INFO kablam! --> src/parser.rs:24:5 Oct 27 08:04:51.726 INFO kablam! | Oct 27 08:04:51.726 INFO kablam! 24 | pub fn map(self, func: Box U>) -> Parser<'a, U> where T: 'a, U: 'a { Oct 27 08:04:51.726 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 08:04:51.726 INFO kablam! Oct 27 08:04:51.726 INFO kablam! warning: method is never used: `one` Oct 27 08:04:51.726 INFO kablam! --> src/parser.rs:38:5 Oct 27 08:04:51.726 INFO kablam! | Oct 27 08:04:51.726 INFO kablam! 38 | pub fn one(t: char) -> Parser<'a, char> { Oct 27 08:04:51.726 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 08:04:51.726 INFO kablam! Oct 27 08:04:51.726 INFO kablam! warning: method is never used: `combine` Oct 27 08:04:51.726 INFO kablam! --> src/parser.rs:62:5 Oct 27 08:04:51.726 INFO kablam! | Oct 27 08:04:51.726 INFO kablam! 62 | / pub fn combine<'b, U>(p1: Parser<'b, U>, p2: Parser<'b, U>) -> Parser<'b, U> Oct 27 08:04:51.726 INFO kablam! 63 | | where U: Copy + 'b { Oct 27 08:04:51.726 INFO kablam! 64 | | Parser{ Oct 27 08:04:51.726 INFO kablam! 65 | | f: Box::from(move |input: &String| { Oct 27 08:04:51.726 INFO kablam! ... | Oct 27 08:04:51.726 INFO kablam! 71 | | } Oct 27 08:04:51.726 INFO kablam! 72 | | } Oct 27 08:04:51.726 INFO kablam! | |_____^ Oct 27 08:04:51.726 INFO kablam! Oct 27 08:04:51.726 INFO kablam! warning: method is never used: `option` Oct 27 08:04:51.726 INFO kablam! --> src/parser.rs:75:5 Oct 27 08:04:51.726 INFO kablam! | Oct 27 08:04:51.726 INFO kablam! 75 | / pub fn option<'b, U>(p1: Parser<'b, U>, p2: Parser<'b, U>) -> Parser<'b, U> Oct 27 08:04:51.726 INFO kablam! 76 | | where U: Copy + 'b { Oct 27 08:04:51.726 INFO kablam! 77 | | Parser{ Oct 27 08:04:51.726 INFO kablam! 78 | | f: Box::from(move |input: &String| { Oct 27 08:04:51.726 INFO kablam! ... | Oct 27 08:04:51.726 INFO kablam! 86 | | } Oct 27 08:04:51.726 INFO kablam! 87 | | } Oct 27 08:04:51.727 INFO kablam! | |_____^ Oct 27 08:04:51.727 INFO kablam! Oct 27 08:04:51.727 INFO kablam! warning: method is never used: `bind` Oct 27 08:04:51.727 INFO kablam! --> src/parser.rs:90:5 Oct 27 08:04:51.727 INFO kablam! | Oct 27 08:04:51.727 INFO kablam! 90 | / pub fn bind<'b, U, V>(p1: Parser<'b, U>, p2: Box Parser<'b, V>>) -> Parser<'b, V> Oct 27 08:04:51.728 INFO kablam! 91 | | where U: Copy + 'b, V: 'b { Oct 27 08:04:51.728 INFO kablam! 92 | | Parser{ Oct 27 08:04:51.728 INFO kablam! 93 | | f: Box::from(move |input: &String| { Oct 27 08:04:51.728 INFO kablam! ... | Oct 27 08:04:51.728 INFO kablam! 100 | | } Oct 27 08:04:51.728 INFO kablam! 101 | | } Oct 27 08:04:51.728 INFO kablam! | |_____^ Oct 27 08:04:51.728 INFO kablam! Oct 27 08:04:51.759 INFO kablam! warning: unused variable: `value` Oct 27 08:04:51.759 INFO kablam! --> src/parser.rs:42:26 Oct 27 08:04:51.759 INFO kablam! | Oct 27 08:04:51.759 INFO kablam! 42 | Some(value) => { Oct 27 08:04:51.759 INFO kablam! | ^^^^^ help: consider using `_value` instead Oct 27 08:04:51.759 INFO kablam! | Oct 27 08:04:51.759 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 08:04:51.759 INFO kablam! Oct 27 08:04:51.759 INFO kablam! warning: unused variable: `new_input` Oct 27 08:04:51.759 INFO kablam! --> src/parser.rs:43:33 Oct 27 08:04:51.759 INFO kablam! | Oct 27 08:04:51.759 INFO kablam! 43 | let mut new_input = input.clone(); Oct 27 08:04:51.759 INFO kablam! | ^^^^^^^^^ help: consider using `_new_input` instead Oct 27 08:04:51.759 INFO kablam! Oct 27 08:04:51.799 INFO kablam! warning: variable does not need to be mutable Oct 27 08:04:51.799 INFO kablam! --> src/parser.rs:153:21 Oct 27 08:04:51.800 INFO kablam! | Oct 27 08:04:51.800 INFO kablam! 153 | let mut s = a.to_string(); Oct 27 08:04:51.800 INFO kablam! | ----^ Oct 27 08:04:51.800 INFO kablam! | | Oct 27 08:04:51.800 INFO kablam! | help: remove this `mut` Oct 27 08:04:51.800 INFO kablam! | Oct 27 08:04:51.800 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 08:04:51.800 INFO kablam! Oct 27 08:04:51.800 INFO kablam! warning: variable does not need to be mutable Oct 27 08:04:51.800 INFO kablam! --> src/parser.rs:153:21 Oct 27 08:04:51.800 INFO kablam! | Oct 27 08:04:51.800 INFO kablam! 153 | let mut s = a.to_string(); Oct 27 08:04:51.800 INFO kablam! | ----^ Oct 27 08:04:51.800 INFO kablam! | | Oct 27 08:04:51.800 INFO kablam! | help: remove this `mut` Oct 27 08:04:51.800 INFO kablam! Oct 27 08:04:51.859 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.05s Oct 27 08:04:51.859 INFO kablam! su: No module specific data is present Oct 27 08:04:52.775 INFO running `"docker" "rm" "-f" "a101a25df8b2e000b914fa191feaf87d4526392f34587b6a01168245708f3337"` Oct 27 08:04:53.071 INFO blam! a101a25df8b2e000b914fa191feaf87d4526392f34587b6a01168245708f3337