Dec 04 16:29:24.036 INFO checking johannesvollmer/proto-templates against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:29:24.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 16:29:24.496 INFO [stdout] f4300b15d5cea2617be6a8f46bd26fc1ffc8e463a1caa8147d2b7c27f3e9c1af
Dec 04 16:29:24.507 INFO running `"docker" "start" "-a" "f4300b15d5cea2617be6a8f46bd26fc1ffc8e463a1caa8147d2b7c27f3e9c1af"`
Dec 04 16:29:25.824 INFO [stderr] usermod: no changes
Dec 04 16:29:25.915 INFO [stderr]     Checking prototype_template_language v0.1.0 (/source)
Dec 04 16:29:26.447 INFO [stderr] warning: unused import: `::std::collections::HashMap`
Dec 04 16:29:26.447 INFO [stderr]  --> src/referenced.rs:1:5
Dec 04 16:29:26.447 INFO [stderr]   |
Dec 04 16:29:26.447 INFO [stderr] 1 | use ::std::collections::HashMap;
Dec 04 16:29:26.447 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:29:26.447 INFO [stderr]   |
Dec 04 16:29:26.447 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:29:26.447 INFO [stderr] 
Dec 04 16:29:26.611 INFO [stderr] warning: unused import: `::std::collections::HashMap`
Dec 04 16:29:26.611 INFO [stderr]  --> src/referenced.rs:1:5
Dec 04 16:29:26.611 INFO [stderr]   |
Dec 04 16:29:26.611 INFO [stderr] 1 | use ::std::collections::HashMap;
Dec 04 16:29:26.611 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:29:26.611 INFO [stderr]   |
Dec 04 16:29:26.611 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:29:26.611 INFO [stderr] 
Dec 04 16:29:26.697 INFO [stderr] warning: unused variable: `character`
Dec 04 16:29:26.697 INFO [stderr]    --> src/parse.rs:124:32
Dec 04 16:29:26.697 INFO [stderr]     |
Dec 04 16:29:26.697 INFO [stderr] 124 |             .map(|(byte_index, character)| byte_index)
Dec 04 16:29:26.697 INFO [stderr]     |                                ^^^^^^^^^ help: consider using `_character` instead
Dec 04 16:29:26.697 INFO [stderr]     |
Dec 04 16:29:26.697 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 16:29:26.697 INFO [stderr] 
Dec 04 16:29:26.697 INFO [stderr] warning: unused variable: `e`
Dec 04 16:29:26.697 INFO [stderr]    --> src/parse.rs:133:19
Dec 04 16:29:26.697 INFO [stderr]     |
Dec 04 16:29:26.697 INFO [stderr] 133 |         .map_err(|e| ParseError::UnexpectedEndOfInput { expected: Some(delimiter) })
Dec 04 16:29:26.697 INFO [stderr]     |                   ^ help: consider using `_e` instead
Dec 04 16:29:26.697 INFO [stderr] 
Dec 04 16:29:26.804 INFO [stderr] warning: function is never used: `parse_over_delimiter`
Dec 04 16:29:26.805 INFO [stderr]    --> src/parse.rs:151:1
Dec 04 16:29:26.805 INFO [stderr]     |
Dec 04 16:29:26.805 INFO [stderr] 151 | fn parse_over_delimiter(source: Source, delimiter: char) -> ParseResult<(&str, Source)> {
Dec 04 16:29:26.805 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:29:26.805 INFO [stderr]     |
Dec 04 16:29:26.805 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 16:29:26.805 INFO [stderr] 
Dec 04 16:29:27.239 INFO [stderr] warning: unused variable: `character`
Dec 04 16:29:27.239 INFO [stderr]    --> src/parse.rs:124:32
Dec 04 16:29:27.239 INFO [stderr]     |
Dec 04 16:29:27.239 INFO [stderr] 124 |             .map(|(byte_index, character)| byte_index)
Dec 04 16:29:27.239 INFO [stderr]     |                                ^^^^^^^^^ help: consider using `_character` instead
Dec 04 16:29:27.239 INFO [stderr]     |
Dec 04 16:29:27.240 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 16:29:27.240 INFO [stderr] 
Dec 04 16:29:27.240 INFO [stderr] warning: unused variable: `e`
Dec 04 16:29:27.240 INFO [stderr]    --> src/parse.rs:133:19
Dec 04 16:29:27.240 INFO [stderr]     |
Dec 04 16:29:27.240 INFO [stderr] 133 |         .map_err(|e| ParseError::UnexpectedEndOfInput { expected: Some(delimiter) })
Dec 04 16:29:27.240 INFO [stderr]     |                   ^ help: consider using `_e` instead
Dec 04 16:29:27.240 INFO [stderr] 
Dec 04 16:29:27.241 INFO [stderr] warning: unused variable: `c`
Dec 04 16:29:27.241 INFO [stderr]    --> src/parse.rs:416:40
Dec 04 16:29:27.241 INFO [stderr]     |
Dec 04 16:29:27.241 INFO [stderr] 416 |         assert_eq!(parse_while("xyz", |c| true), ("xyz", ""));
Dec 04 16:29:27.241 INFO [stderr]     |                                        ^ help: consider using `_c` instead
Dec 04 16:29:27.241 INFO [stderr] 
Dec 04 16:29:27.241 INFO [stderr] warning: unused variable: `c`
Dec 04 16:29:27.241 INFO [stderr]    --> src/parse.rs:417:40
Dec 04 16:29:27.241 INFO [stderr]     |
Dec 04 16:29:27.241 INFO [stderr] 417 |         assert_eq!(parse_while("xyz", |c| false), ("", "xyz"));
Dec 04 16:29:27.241 INFO [stderr]     |                                        ^ help: consider using `_c` instead
Dec 04 16:29:27.241 INFO [stderr] 
Dec 04 16:29:27.241 INFO [stderr] warning: unused variable: `c`
Dec 04 16:29:27.241 INFO [stderr]    --> src/parse.rs:418:37
Dec 04 16:29:27.241 INFO [stderr]     |
Dec 04 16:29:27.241 INFO [stderr] 418 |         assert_eq!(parse_while("", |c| true), ("", ""));
Dec 04 16:29:27.241 INFO [stderr]     |                                     ^ help: consider using `_c` instead
Dec 04 16:29:27.241 INFO [stderr] 
Dec 04 16:29:27.241 INFO [stderr] warning: unused variable: `c`
Dec 04 16:29:27.241 INFO [stderr]    --> src/parse.rs:419:37
Dec 04 16:29:27.241 INFO [stderr]     |
Dec 04 16:29:27.241 INFO [stderr] 419 |         assert_eq!(parse_while("", |c| false), ("", ""));
Dec 04 16:29:27.241 INFO [stderr]     |                                     ^ help: consider using `_c` instead
Dec 04 16:29:27.241 INFO [stderr] 
Dec 04 16:29:27.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 04 16:29:27.477 INFO [stderr] su: No module specific data is present
Dec 04 16:29:28.680 INFO running `"docker" "inspect" "f4300b15d5cea2617be6a8f46bd26fc1ffc8e463a1caa8147d2b7c27f3e9c1af"`
Dec 04 16:29:28.907 INFO running `"docker" "rm" "-f" "f4300b15d5cea2617be6a8f46bd26fc1ffc8e463a1caa8147d2b7c27f3e9c1af"`
Dec 04 16:29:29.211 INFO [stdout] f4300b15d5cea2617be6a8f46bd26fc1ffc8e463a1caa8147d2b7c27f3e9c1af