Dec 19 12:18:01.132 INFO checking mrsekut/WritingAnInterpreterInRust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:18:01.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mrsekut/WritingAnInterpreterInRust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:18:01.273 INFO [stdout] b27362cd05d04979cc63f91498189e5ceefc565c0b94a2e4f03823e13a68f946
Dec 19 12:18:01.274 INFO running `"docker" "start" "-a" "b27362cd05d04979cc63f91498189e5ceefc565c0b94a2e4f03823e13a68f946"`
Dec 19 12:18:01.926 INFO [stderr]     Checking monkey v0.1.0 (/opt/crater/workdir)
Dec 19 12:18:02.108 INFO [stderr] error[E0004]: non-exhaustive patterns: `&_` not covered
Dec 19 12:18:02.108 INFO [stderr]   --> src/lexer/lexer.rs:44:15
Dec 19 12:18:02.108 INFO [stderr]    |
Dec 19 12:18:02.108 INFO [stderr] 44 |         match &*self.ch {
Dec 19 12:18:02.108 INFO [stderr]    |               ^^^^^^^^^ pattern `&_` not covered
Dec 19 12:18:02.108 INFO [stderr] 
Dec 19 12:18:02.108 INFO [stderr] error: aborting due to previous error
Dec 19 12:18:02.108 INFO [stderr] 
Dec 19 12:18:02.108 INFO [stderr] For more information about this error, try `rustc --explain E0004`.
Dec 19 12:18:02.108 INFO [stderr] error: Could not compile `monkey`.
Dec 19 12:18:02.108 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 12:18:02.201 INFO [stderr] error[E0004]: non-exhaustive patterns: `&_` not covered
Dec 19 12:18:02.201 INFO [stderr]   --> src/lexer/lexer.rs:44:15
Dec 19 12:18:02.201 INFO [stderr]    |
Dec 19 12:18:02.201 INFO [stderr] 44 |         match &*self.ch {
Dec 19 12:18:02.201 INFO [stderr]    |               ^^^^^^^^^ pattern `&_` not covered
Dec 19 12:18:02.201 INFO [stderr] 
Dec 19 12:18:02.213 INFO [stderr] error: aborting due to previous error
Dec 19 12:18:02.213 INFO [stderr] 
Dec 19 12:18:02.214 INFO [stderr] For more information about this error, try `rustc --explain E0004`.
Dec 19 12:18:02.214 INFO [stderr] error: Could not compile `monkey`.
Dec 19 12:18:02.214 INFO [stderr] 
Dec 19 12:18:02.214 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 12:18:02.673 INFO running `"docker" "inspect" "b27362cd05d04979cc63f91498189e5ceefc565c0b94a2e4f03823e13a68f946"`
Dec 19 12:18:02.826 INFO running `"docker" "rm" "-f" "b27362cd05d04979cc63f91498189e5ceefc565c0b94a2e4f03823e13a68f946"`
Dec 19 12:18:02.957 INFO [stdout] b27362cd05d04979cc63f91498189e5ceefc565c0b94a2e4f03823e13a68f946