Dec 14 02:15:20.608 INFO testing athorwall/parser-combinators against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 02:15:20.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:15:20.850 INFO [stdout] c8beffab0d11f5288a19408f64dd519057a85bfd44e7192cb3a63ca2e53df099 Dec 14 02:15:20.851 INFO running `"docker" "start" "-a" "c8beffab0d11f5288a19408f64dd519057a85bfd44e7192cb3a63ca2e53df099"` Dec 14 02:15:21.405 INFO [stderr] usermod: no changes Dec 14 02:15:21.407 INFO [stderr] Compiling parser-combinators v0.1.0 (/source) Dec 14 02:15:21.899 INFO [stderr] warning: unused variable: `value` Dec 14 02:15:21.899 INFO [stderr] --> src/parser.rs:42:26 Dec 14 02:15:21.899 INFO [stderr] | Dec 14 02:15:21.899 INFO [stderr] 42 | Some(value) => { Dec 14 02:15:21.899 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 14 02:15:21.899 INFO [stderr] | Dec 14 02:15:21.899 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 02:15:21.899 INFO [stderr] Dec 14 02:15:21.899 INFO [stderr] warning: unused variable: `new_input` Dec 14 02:15:21.899 INFO [stderr] --> src/parser.rs:43:33 Dec 14 02:15:21.899 INFO [stderr] | Dec 14 02:15:21.899 INFO [stderr] 43 | let mut new_input = input.clone(); Dec 14 02:15:21.899 INFO [stderr] | ^^^^^^^^^ help: consider using `_new_input` instead Dec 14 02:15:21.899 INFO [stderr] Dec 14 02:15:21.899 INFO [stderr] warning: struct is never constructed: `Parser` Dec 14 02:15:21.899 INFO [stderr] --> src/parser.rs:3:1 Dec 14 02:15:21.899 INFO [stderr] | Dec 14 02:15:21.899 INFO [stderr] 3 | struct Parser<'a, T> { Dec 14 02:15:21.899 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 14 02:15:21.899 INFO [stderr] | Dec 14 02:15:21.899 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 02:15:21.899 INFO [stderr] Dec 14 02:15:21.899 INFO [stderr] warning: method is never used: `parse` Dec 14 02:15:21.899 INFO [stderr] --> src/parser.rs:8:5 Dec 14 02:15:21.899 INFO [stderr] | Dec 14 02:15:21.899 INFO [stderr] 8 | pub fn parse(&self, input: &String) -> Result { Dec 14 02:15:21.899 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 02:15:21.900 INFO [stderr] Dec 14 02:15:21.900 INFO [stderr] warning: method is never used: `map` Dec 14 02:15:21.900 INFO [stderr] --> src/parser.rs:24:5 Dec 14 02:15:21.900 INFO [stderr] | Dec 14 02:15:21.900 INFO [stderr] 24 | pub fn map(self, func: Box U>) -> Parser<'a, U> where T: 'a, U: 'a { Dec 14 02:15:21.900 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 02:15:21.900 INFO [stderr] Dec 14 02:15:21.900 INFO [stderr] warning: method is never used: `one` Dec 14 02:15:21.900 INFO [stderr] --> src/parser.rs:38:5 Dec 14 02:15:21.900 INFO [stderr] | Dec 14 02:15:21.900 INFO [stderr] 38 | pub fn one(t: char) -> Parser<'a, char> { Dec 14 02:15:21.900 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 02:15:21.900 INFO [stderr] Dec 14 02:15:21.900 INFO [stderr] warning: method is never used: `combine` Dec 14 02:15:21.900 INFO [stderr] --> src/parser.rs:62:5 Dec 14 02:15:21.900 INFO [stderr] | Dec 14 02:15:21.900 INFO [stderr] 62 | / pub fn combine<'b, U>(p1: Parser<'b, U>, p2: Parser<'b, U>) -> Parser<'b, U> Dec 14 02:15:21.900 INFO [stderr] 63 | | where U: Copy + 'b { Dec 14 02:15:21.900 INFO [stderr] 64 | | Parser{ Dec 14 02:15:21.900 INFO [stderr] 65 | | f: Box::from(move |input: &String| { Dec 14 02:15:21.900 INFO [stderr] ... | Dec 14 02:15:21.900 INFO [stderr] 71 | | } Dec 14 02:15:21.900 INFO [stderr] 72 | | } Dec 14 02:15:21.900 INFO [stderr] | |_____^ Dec 14 02:15:21.900 INFO [stderr] Dec 14 02:15:21.900 INFO [stderr] warning: method is never used: `option` Dec 14 02:15:21.900 INFO [stderr] --> src/parser.rs:75:5 Dec 14 02:15:21.900 INFO [stderr] | Dec 14 02:15:21.900 INFO [stderr] 75 | / pub fn option<'b, U>(p1: Parser<'b, U>, p2: Parser<'b, U>) -> Parser<'b, U> Dec 14 02:15:21.900 INFO [stderr] 76 | | where U: Copy + 'b { Dec 14 02:15:21.900 INFO [stderr] 77 | | Parser{ Dec 14 02:15:21.900 INFO [stderr] 78 | | f: Box::from(move |input: &String| { Dec 14 02:15:21.900 INFO [stderr] ... | Dec 14 02:15:21.900 INFO [stderr] 86 | | } Dec 14 02:15:21.900 INFO [stderr] 87 | | } Dec 14 02:15:21.900 INFO [stderr] | |_____^ Dec 14 02:15:21.900 INFO [stderr] Dec 14 02:15:21.900 INFO [stderr] warning: method is never used: `bind` Dec 14 02:15:21.900 INFO [stderr] --> src/parser.rs:90:5 Dec 14 02:15:21.900 INFO [stderr] | Dec 14 02:15:21.900 INFO [stderr] 90 | / pub fn bind<'b, U, V>(p1: Parser<'b, U>, p2: Box Parser<'b, V>>) -> Parser<'b, V> Dec 14 02:15:21.900 INFO [stderr] 91 | | where U: Copy + 'b, V: 'b { Dec 14 02:15:21.900 INFO [stderr] 92 | | Parser{ Dec 14 02:15:21.900 INFO [stderr] 93 | | f: Box::from(move |input: &String| { Dec 14 02:15:21.900 INFO [stderr] ... | Dec 14 02:15:21.900 INFO [stderr] 100 | | } Dec 14 02:15:21.900 INFO [stderr] 101 | | } Dec 14 02:15:21.900 INFO [stderr] | |_____^ Dec 14 02:15:21.900 INFO [stderr] Dec 14 02:15:21.900 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s Dec 14 02:15:21.900 INFO [stderr] su: No module specific data is present Dec 14 02:15:22.336 INFO running `"docker" "inspect" "c8beffab0d11f5288a19408f64dd519057a85bfd44e7192cb3a63ca2e53df099"` Dec 14 02:15:22.435 INFO running `"docker" "rm" "-f" "c8beffab0d11f5288a19408f64dd519057a85bfd44e7192cb3a63ca2e53df099"` Dec 14 02:15:22.569 INFO [stdout] c8beffab0d11f5288a19408f64dd519057a85bfd44e7192cb3a63ca2e53df099 Dec 14 02:15:22.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:15:22.863 INFO [stdout] 2e6f91cf5ba3d66ad51cfd837be68f8b7eb5b6fe220c1d87b4bd2d262d508f4b Dec 14 02:15:22.865 INFO running `"docker" "start" "-a" "2e6f91cf5ba3d66ad51cfd837be68f8b7eb5b6fe220c1d87b4bd2d262d508f4b"` Dec 14 02:15:24.247 INFO [stderr] usermod: no changes Dec 14 02:15:24.339 INFO [stderr] Compiling parser-combinators v0.1.0 (/source) Dec 14 02:15:24.915 INFO [stderr] warning: unused variable: `value` Dec 14 02:15:24.915 INFO [stderr] --> src/parser.rs:42:26 Dec 14 02:15:24.915 INFO [stderr] | Dec 14 02:15:24.915 INFO [stderr] 42 | Some(value) => { Dec 14 02:15:24.915 INFO [stderr] | ^^^^^ help: consider using `_value` instead Dec 14 02:15:24.915 INFO [stderr] | Dec 14 02:15:24.915 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 02:15:24.915 INFO [stderr] Dec 14 02:15:24.915 INFO [stderr] warning: unused variable: `new_input` Dec 14 02:15:24.915 INFO [stderr] --> src/parser.rs:43:33 Dec 14 02:15:24.915 INFO [stderr] | Dec 14 02:15:24.915 INFO [stderr] 43 | let mut new_input = input.clone(); Dec 14 02:15:24.915 INFO [stderr] | ^^^^^^^^^ help: consider using `_new_input` instead Dec 14 02:15:24.915 INFO [stderr] Dec 14 02:15:24.951 INFO [stderr] warning: variable does not need to be mutable Dec 14 02:15:24.951 INFO [stderr] --> src/parser.rs:153:21 Dec 14 02:15:24.951 INFO [stderr] | Dec 14 02:15:24.951 INFO [stderr] 153 | let mut s = a.to_string(); Dec 14 02:15:24.951 INFO [stderr] | ----^ Dec 14 02:15:24.951 INFO [stderr] | | Dec 14 02:15:24.951 INFO [stderr] | help: remove this `mut` Dec 14 02:15:24.951 INFO [stderr] | Dec 14 02:15:24.951 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 02:15:24.951 INFO [stderr] Dec 14 02:15:24.951 INFO [stderr] warning: variable does not need to be mutable Dec 14 02:15:24.951 INFO [stderr] --> src/parser.rs:153:21 Dec 14 02:15:24.951 INFO [stderr] | Dec 14 02:15:24.951 INFO [stderr] 153 | let mut s = a.to_string(); Dec 14 02:15:24.951 INFO [stderr] | ----^ Dec 14 02:15:24.951 INFO [stderr] | | Dec 14 02:15:24.951 INFO [stderr] | help: remove this `mut` Dec 14 02:15:24.951 INFO [stderr] Dec 14 02:15:25.984 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s Dec 14 02:15:25.987 INFO [stderr] su: No module specific data is present Dec 14 02:15:26.927 INFO running `"docker" "inspect" "2e6f91cf5ba3d66ad51cfd837be68f8b7eb5b6fe220c1d87b4bd2d262d508f4b"` Dec 14 02:15:27.208 INFO running `"docker" "rm" "-f" "2e6f91cf5ba3d66ad51cfd837be68f8b7eb5b6fe220c1d87b4bd2d262d508f4b"` Dec 14 02:15:27.583 INFO [stdout] 2e6f91cf5ba3d66ad51cfd837be68f8b7eb5b6fe220c1d87b4bd2d262d508f4b Dec 14 02:15:27.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:15:27.995 INFO [stdout] 081ecb0588755459e9361d8252ad1d46b1bd9e31adb04248530f9615fd243fcc Dec 14 02:15:28.003 INFO running `"docker" "start" "-a" "081ecb0588755459e9361d8252ad1d46b1bd9e31adb04248530f9615fd243fcc"` Dec 14 02:15:29.562 INFO [stderr] usermod: no changes Dec 14 02:15:29.604 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 14 02:15:29.611 INFO [stderr] Running /target/debug/deps/parser_combinators-4dd6467e55093a38 Dec 14 02:15:29.620 INFO [stderr] Doc-tests parser-combinators Dec 14 02:15:29.620 INFO [stdout] Dec 14 02:15:29.620 INFO [stdout] running 5 tests Dec 14 02:15:29.620 INFO [stdout] test parser::tests::test_option ... ok Dec 14 02:15:29.620 INFO [stdout] test parser::tests::test_one ... ok Dec 14 02:15:29.620 INFO [stdout] test parser::tests::test_map ... ok Dec 14 02:15:29.620 INFO [stdout] test parser::tests::test_combine ... ok Dec 14 02:15:29.620 INFO [stdout] test parser::tests::test_bind ... ok Dec 14 02:15:29.620 INFO [stdout] Dec 14 02:15:29.620 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 02:15:29.620 INFO [stdout] Dec 14 02:15:30.331 INFO [stdout] Dec 14 02:15:30.331 INFO [stdout] running 0 tests Dec 14 02:15:30.331 INFO [stdout] Dec 14 02:15:30.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 02:15:30.331 INFO [stdout] Dec 14 02:15:30.335 INFO [stderr] su: No module specific data is present Dec 14 02:15:30.892 INFO running `"docker" "inspect" "081ecb0588755459e9361d8252ad1d46b1bd9e31adb04248530f9615fd243fcc"` Dec 14 02:15:31.124 INFO running `"docker" "rm" "-f" "081ecb0588755459e9361d8252ad1d46b1bd9e31adb04248530f9615fd243fcc"` Dec 14 02:15:31.267 INFO [stdout] 081ecb0588755459e9361d8252ad1d46b1bd9e31adb04248530f9615fd243fcc