Dec 19 04:41:53.217 INFO checking zanchi/lexer-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 04:41:53.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/zanchi/lexer-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:41:53.656 INFO [stdout] 037dca7ac74bdc2779cea5a716bbebcd51ab07c5ad7ef67fd61748faae12f53e
Dec 19 04:41:53.662 INFO running `"docker" "start" "-a" "037dca7ac74bdc2779cea5a716bbebcd51ab07c5ad7ef67fd61748faae12f53e"`
Dec 19 04:41:55.009 INFO [stderr]     Checking parser-rust v0.1.0 (/opt/crater/workdir)
Dec 19 04:41:55.224 INFO [stderr] warning: variant is never constructed: `Add`
Dec 19 04:41:55.225 INFO [stderr]  --> src/main.rs:7:3
Dec 19 04:41:55.225 INFO [stderr]   |
Dec 19 04:41:55.225 INFO [stderr] 7 |   Add,
Dec 19 04:41:55.225 INFO [stderr]   |   ^^^
Dec 19 04:41:55.226 INFO [stderr]   |
Dec 19 04:41:55.226 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 04:41:55.226 INFO [stderr] 
Dec 19 04:41:55.226 INFO [stderr] warning: variant is never constructed: `Divide`
Dec 19 04:41:55.227 INFO [stderr]  --> src/main.rs:8:3
Dec 19 04:41:55.227 INFO [stderr]   |
Dec 19 04:41:55.227 INFO [stderr] 8 |   Divide,
Dec 19 04:41:55.227 INFO [stderr]   |   ^^^^^^
Dec 19 04:41:55.227 INFO [stderr] 
Dec 19 04:41:55.227 INFO [stderr] warning: variant is never constructed: `Multiply`
Dec 19 04:41:55.227 INFO [stderr]  --> src/main.rs:9:3
Dec 19 04:41:55.227 INFO [stderr]   |
Dec 19 04:41:55.227 INFO [stderr] 9 |   Multiply,
Dec 19 04:41:55.227 INFO [stderr]   |   ^^^^^^^^
Dec 19 04:41:55.227 INFO [stderr] 
Dec 19 04:41:55.227 INFO [stderr] warning: variant is never constructed: `Subtract`
Dec 19 04:41:55.227 INFO [stderr]   --> src/main.rs:10:3
Dec 19 04:41:55.227 INFO [stderr]    |
Dec 19 04:41:55.228 INFO [stderr] 10 |   Subtract,
Dec 19 04:41:55.228 INFO [stderr]    |   ^^^^^^^^
Dec 19 04:41:55.228 INFO [stderr] 
Dec 19 04:41:55.228 INFO [stderr] warning: variant is never constructed: `LeftParen`
Dec 19 04:41:55.228 INFO [stderr]   --> src/main.rs:15:3
Dec 19 04:41:55.228 INFO [stderr]    |
Dec 19 04:41:55.228 INFO [stderr] 15 |   LeftParen,
Dec 19 04:41:55.228 INFO [stderr]    |   ^^^^^^^^^
Dec 19 04:41:55.228 INFO [stderr] 
Dec 19 04:41:55.228 INFO [stderr] warning: variant is never constructed: `Number`
Dec 19 04:41:55.228 INFO [stderr]   --> src/main.rs:16:3
Dec 19 04:41:55.228 INFO [stderr]    |
Dec 19 04:41:55.228 INFO [stderr] 16 |   Number(i32),
Dec 19 04:41:55.228 INFO [stderr]    |   ^^^^^^^^^^^
Dec 19 04:41:55.228 INFO [stderr] 
Dec 19 04:41:55.228 INFO [stderr] warning: variant is never constructed: `Operator`
Dec 19 04:41:55.228 INFO [stderr]   --> src/main.rs:17:3
Dec 19 04:41:55.228 INFO [stderr]    |
Dec 19 04:41:55.229 INFO [stderr] 17 |   Operator(Op),
Dec 19 04:41:55.229 INFO [stderr]    |   ^^^^^^^^^^^^
Dec 19 04:41:55.229 INFO [stderr] 
Dec 19 04:41:55.229 INFO [stderr] warning: variant is never constructed: `RightParen`
Dec 19 04:41:55.229 INFO [stderr]   --> src/main.rs:18:3
Dec 19 04:41:55.229 INFO [stderr]    |
Dec 19 04:41:55.229 INFO [stderr] 18 |   RightParen,
Dec 19 04:41:55.229 INFO [stderr]    |   ^^^^^^^^^^
Dec 19 04:41:55.229 INFO [stderr] 
Dec 19 04:41:55.230 INFO [stderr] warning: function is never used: `lexer`
Dec 19 04:41:55.230 INFO [stderr]   --> src/main.rs:21:1
Dec 19 04:41:55.230 INFO [stderr]    |
Dec 19 04:41:55.230 INFO [stderr] 21 | fn lexer(input: &String) -> Result<Vec<Token>, String> {
Dec 19 04:41:55.230 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:41:55.230 INFO [stderr] 
Dec 19 04:41:55.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 19 04:41:57.128 INFO running `"docker" "inspect" "037dca7ac74bdc2779cea5a716bbebcd51ab07c5ad7ef67fd61748faae12f53e"`
Dec 19 04:41:57.470 INFO running `"docker" "rm" "-f" "037dca7ac74bdc2779cea5a716bbebcd51ab07c5ad7ef67fd61748faae12f53e"`
Dec 19 04:41:57.836 INFO [stdout] 037dca7ac74bdc2779cea5a716bbebcd51ab07c5ad7ef67fd61748faae12f53e