Dec 06 06:18:58.922 INFO testing athorwall/parser-combinators against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 06:18:58.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"` Dec 06 06:18:59.122 INFO [stdout] ee035abf91f883939c3597ca77aa2bd1fcbcb5e2c298eded1d3c2f096055c295 Dec 06 06:18:59.124 INFO running `"docker" "start" "-a" "ee035abf91f883939c3597ca77aa2bd1fcbcb5e2c298eded1d3c2f096055c295"` Dec 06 06:18:59.631 INFO [stderr] usermod: no changes Dec 06 06:18:59.648 INFO [stderr] Compiling parser-combinators v0.1.0 (/source) Dec 06 06:18:59.927 INFO [stderr] warning: unused variable: `value` Dec 06 06:18:59.927 INFO [stderr] --> src/parser.rs:42:26 Dec 06 06:18:59.927 INFO [stderr] | Dec 06 06:18:59.927 INFO [stderr] 42 | Some(value) => { Dec 06 06:18:59.927 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 06 06:18:59.927 INFO [stderr] | Dec 06 06:18:59.927 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 06:18:59.927 INFO [stderr] Dec 06 06:18:59.927 INFO [stderr] warning: unused variable: `new_input` Dec 06 06:18:59.927 INFO [stderr] --> src/parser.rs:43:33 Dec 06 06:18:59.927 INFO [stderr] | Dec 06 06:18:59.927 INFO [stderr] 43 | let mut new_input = input.clone(); Dec 06 06:18:59.927 INFO [stderr] | ^^^^^^^^^ help: consider using `_new_input` instead Dec 06 06:18:59.927 INFO [stderr] Dec 06 06:18:59.942 INFO [stderr] warning: struct is never constructed: `Parser` Dec 06 06:18:59.942 INFO [stderr] --> src/parser.rs:3:1 Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.942 INFO [stderr] 3 | struct Parser<'a, T> { Dec 06 06:18:59.942 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.942 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 06:18:59.942 INFO [stderr] Dec 06 06:18:59.942 INFO [stderr] warning: method is never used: `parse` Dec 06 06:18:59.942 INFO [stderr] --> src/parser.rs:8:5 Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.942 INFO [stderr] 8 | pub fn parse(&self, input: &String) -> Result { Dec 06 06:18:59.942 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 06:18:59.942 INFO [stderr] Dec 06 06:18:59.942 INFO [stderr] warning: method is never used: `map` Dec 06 06:18:59.942 INFO [stderr] --> src/parser.rs:24:5 Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.942 INFO [stderr] 24 | pub fn map(self, func: Box U>) -> Parser<'a, U> where T: 'a, U: 'a { Dec 06 06:18:59.942 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 06:18:59.942 INFO [stderr] Dec 06 06:18:59.942 INFO [stderr] warning: method is never used: `one` Dec 06 06:18:59.942 INFO [stderr] --> src/parser.rs:38:5 Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.942 INFO [stderr] 38 | pub fn one(t: char) -> Parser<'a, char> { Dec 06 06:18:59.942 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 06:18:59.942 INFO [stderr] Dec 06 06:18:59.942 INFO [stderr] warning: method is never used: `combine` Dec 06 06:18:59.942 INFO [stderr] --> src/parser.rs:62:5 Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.942 INFO [stderr] 62 | / pub fn combine<'b, U>(p1: Parser<'b, U>, p2: Parser<'b, U>) -> Parser<'b, U> Dec 06 06:18:59.942 INFO [stderr] 63 | | where U: Copy + 'b { Dec 06 06:18:59.942 INFO [stderr] 64 | | Parser{ Dec 06 06:18:59.942 INFO [stderr] 65 | | f: Box::from(move |input: &String| { Dec 06 06:18:59.942 INFO [stderr] ... | Dec 06 06:18:59.942 INFO [stderr] 71 | | } Dec 06 06:18:59.942 INFO [stderr] 72 | | } Dec 06 06:18:59.942 INFO [stderr] | |_____^ Dec 06 06:18:59.942 INFO [stderr] Dec 06 06:18:59.942 INFO [stderr] warning: method is never used: `option` Dec 06 06:18:59.942 INFO [stderr] --> src/parser.rs:75:5 Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.942 INFO [stderr] 75 | / pub fn option<'b, U>(p1: Parser<'b, U>, p2: Parser<'b, U>) -> Parser<'b, U> Dec 06 06:18:59.942 INFO [stderr] 76 | | where U: Copy + 'b { Dec 06 06:18:59.942 INFO [stderr] 77 | | Parser{ Dec 06 06:18:59.942 INFO [stderr] 78 | | f: Box::from(move |input: &String| { Dec 06 06:18:59.942 INFO [stderr] ... | Dec 06 06:18:59.942 INFO [stderr] 86 | | } Dec 06 06:18:59.942 INFO [stderr] 87 | | } Dec 06 06:18:59.942 INFO [stderr] | |_____^ Dec 06 06:18:59.942 INFO [stderr] Dec 06 06:18:59.942 INFO [stderr] warning: method is never used: `bind` Dec 06 06:18:59.942 INFO [stderr] --> src/parser.rs:90:5 Dec 06 06:18:59.942 INFO [stderr] | Dec 06 06:18:59.943 INFO [stderr] 90 | / pub fn bind<'b, U, V>(p1: Parser<'b, U>, p2: Box Parser<'b, V>>) -> Parser<'b, V> Dec 06 06:18:59.943 INFO [stderr] 91 | | where U: Copy + 'b, V: 'b { Dec 06 06:18:59.943 INFO [stderr] 92 | | Parser{ Dec 06 06:18:59.943 INFO [stderr] 93 | | f: Box::from(move |input: &String| { Dec 06 06:18:59.943 INFO [stderr] ... | Dec 06 06:18:59.943 INFO [stderr] 100 | | } Dec 06 06:18:59.943 INFO [stderr] 101 | | } Dec 06 06:18:59.943 INFO [stderr] | |_____^ Dec 06 06:18:59.943 INFO [stderr] Dec 06 06:18:59.958 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s Dec 06 06:18:59.960 INFO [stderr] su: No module specific data is present Dec 06 06:19:00.831 INFO running `"docker" "inspect" "ee035abf91f883939c3597ca77aa2bd1fcbcb5e2c298eded1d3c2f096055c295"` Dec 06 06:19:00.993 INFO running `"docker" "rm" "-f" "ee035abf91f883939c3597ca77aa2bd1fcbcb5e2c298eded1d3c2f096055c295"` Dec 06 06:19:01.155 INFO [stdout] ee035abf91f883939c3597ca77aa2bd1fcbcb5e2c298eded1d3c2f096055c295 Dec 06 06:19:01.158 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"` Dec 06 06:19:01.434 INFO [stdout] 1047aa407421f4cddf646fe6fd0f2489be50f512b67b8953de1c47aa2781823e Dec 06 06:19:01.440 INFO running `"docker" "start" "-a" "1047aa407421f4cddf646fe6fd0f2489be50f512b67b8953de1c47aa2781823e"` Dec 06 06:19:02.150 INFO [stderr] usermod: no changes Dec 06 06:19:02.179 INFO [stderr] Compiling parser-combinators v0.1.0 (/source) Dec 06 06:19:02.541 INFO [stderr] warning: unused variable: `value` Dec 06 06:19:02.541 INFO [stderr] --> src/parser.rs:42:26 Dec 06 06:19:02.541 INFO [stderr] | Dec 06 06:19:02.541 INFO [stderr] 42 | Some(value) => { Dec 06 06:19:02.541 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 06 06:19:02.541 INFO [stderr] | Dec 06 06:19:02.541 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 06:19:02.541 INFO [stderr] Dec 06 06:19:02.541 INFO [stderr] warning: unused variable: `new_input` Dec 06 06:19:02.541 INFO [stderr] --> src/parser.rs:43:33 Dec 06 06:19:02.541 INFO [stderr] | Dec 06 06:19:02.541 INFO [stderr] 43 | let mut new_input = input.clone(); Dec 06 06:19:02.541 INFO [stderr] | ^^^^^^^^^ help: consider using `_new_input` instead Dec 06 06:19:02.541 INFO [stderr] Dec 06 06:19:02.567 INFO [stderr] warning: variable does not need to be mutable Dec 06 06:19:02.567 INFO [stderr] --> src/parser.rs:153:21 Dec 06 06:19:02.567 INFO [stderr] | Dec 06 06:19:02.567 INFO [stderr] 153 | let mut s = a.to_string(); Dec 06 06:19:02.567 INFO [stderr] | ----^ Dec 06 06:19:02.567 INFO [stderr] | | Dec 06 06:19:02.567 INFO [stderr] | help: remove this `mut` Dec 06 06:19:02.567 INFO [stderr] | Dec 06 06:19:02.567 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 06:19:02.567 INFO [stderr] Dec 06 06:19:02.567 INFO [stderr] warning: variable does not need to be mutable Dec 06 06:19:02.567 INFO [stderr] --> src/parser.rs:153:21 Dec 06 06:19:02.567 INFO [stderr] | Dec 06 06:19:02.567 INFO [stderr] 153 | let mut s = a.to_string(); Dec 06 06:19:02.567 INFO [stderr] | ----^ Dec 06 06:19:02.567 INFO [stderr] | | Dec 06 06:19:02.567 INFO [stderr] | help: remove this `mut` Dec 06 06:19:02.567 INFO [stderr] Dec 06 06:19:03.097 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s Dec 06 06:19:03.099 INFO [stderr] su: No module specific data is present Dec 06 06:19:03.390 INFO running `"docker" "inspect" "1047aa407421f4cddf646fe6fd0f2489be50f512b67b8953de1c47aa2781823e"` Dec 06 06:19:03.527 INFO running `"docker" "rm" "-f" "1047aa407421f4cddf646fe6fd0f2489be50f512b67b8953de1c47aa2781823e"` Dec 06 06:19:03.664 INFO [stdout] 1047aa407421f4cddf646fe6fd0f2489be50f512b67b8953de1c47aa2781823e Dec 06 06:19:03.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"` Dec 06 06:19:03.833 INFO [stdout] 99c558be6274fe238f7d7bc30c0d4bfd6e35b324506b6ebcc7bceccbb3ae87e8 Dec 06 06:19:03.837 INFO running `"docker" "start" "-a" "99c558be6274fe238f7d7bc30c0d4bfd6e35b324506b6ebcc7bceccbb3ae87e8"` Dec 06 06:19:04.242 INFO [stderr] usermod: no changes Dec 06 06:19:04.269 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 06 06:19:04.269 INFO [stderr] Running /target/debug/deps/parser_combinators-af9f0244160bd304 Dec 06 06:19:04.278 INFO [stdout] Dec 06 06:19:04.278 INFO [stdout] running 5 tests Dec 06 06:19:04.278 INFO [stdout] test parser::tests::test_combine ... ok Dec 06 06:19:04.278 INFO [stdout] test parser::tests::test_bind ... ok Dec 06 06:19:04.278 INFO [stdout] test parser::tests::test_map ... ok Dec 06 06:19:04.278 INFO [stdout] test parser::tests::test_option ... ok Dec 06 06:19:04.278 INFO [stdout] test parser::tests::test_one ... ok Dec 06 06:19:04.278 INFO [stdout] Dec 06 06:19:04.278 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 06:19:04.278 INFO [stdout] Dec 06 06:19:04.279 INFO [stderr] Doc-tests parser-combinators Dec 06 06:19:04.735 INFO [stdout] Dec 06 06:19:04.735 INFO [stdout] running 0 tests Dec 06 06:19:04.735 INFO [stdout] Dec 06 06:19:04.735 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 06:19:04.735 INFO [stdout] Dec 06 06:19:04.739 INFO [stderr] su: No module specific data is present Dec 06 06:19:05.057 INFO running `"docker" "inspect" "99c558be6274fe238f7d7bc30c0d4bfd6e35b324506b6ebcc7bceccbb3ae87e8"` Dec 06 06:19:05.129 INFO running `"docker" "rm" "-f" "99c558be6274fe238f7d7bc30c0d4bfd6e35b324506b6ebcc7bceccbb3ae87e8"` Dec 06 06:19:05.199 INFO [stdout] 99c558be6274fe238f7d7bc30c0d4bfd6e35b324506b6ebcc7bceccbb3ae87e8