Dec 05 13:41:22.901 INFO testing mrsekut/WritingAnInterpreterInRust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:41:22.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 13:41:23.097 INFO [stdout] f96b829ad3307fb5c9905568573a1a2fc8b919413456a402d89ca71fce368cd9
Dec 05 13:41:23.100 INFO running `"docker" "start" "-a" "f96b829ad3307fb5c9905568573a1a2fc8b919413456a402d89ca71fce368cd9"`
Dec 05 13:41:23.658 INFO [stderr] usermod: no changes
Dec 05 13:41:23.692 INFO [stderr]    Compiling monkey v0.1.0 (/source)
Dec 05 13:41:23.896 INFO [stderr] error[E0004]: non-exhaustive patterns: `&_` not covered
Dec 05 13:41:23.896 INFO [stderr]   --> src/lexer/lexer.rs:44:15
Dec 05 13:41:23.896 INFO [stderr]    |
Dec 05 13:41:23.896 INFO [stderr] 44 |         match &*self.ch {
Dec 05 13:41:23.896 INFO [stderr]    |               ^^^^^^^^^ pattern `&_` not covered
Dec 05 13:41:23.896 INFO [stderr] 
Dec 05 13:41:23.899 INFO [stderr] error: aborting due to previous error
Dec 05 13:41:23.899 INFO [stderr] 
Dec 05 13:41:23.899 INFO [stderr] For more information about this error, try `rustc --explain E0004`.
Dec 05 13:41:23.906 INFO [stderr] error: Could not compile `monkey`.
Dec 05 13:41:23.906 INFO [stderr] 
Dec 05 13:41:23.906 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 13:41:23.906 INFO [stderr] su: No module specific data is present
Dec 05 13:41:24.164 INFO running `"docker" "inspect" "f96b829ad3307fb5c9905568573a1a2fc8b919413456a402d89ca71fce368cd9"`
Dec 05 13:41:24.251 INFO running `"docker" "rm" "-f" "f96b829ad3307fb5c9905568573a1a2fc8b919413456a402d89ca71fce368cd9"`
Dec 05 13:41:24.388 INFO [stdout] f96b829ad3307fb5c9905568573a1a2fc8b919413456a402d89ca71fce368cd9