Nov 27 16:10:02.362 INFO checking zanchi/lexer-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 16:10:02.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 16:10:02.965 INFO [stdout] 1f2f6174653b7b92170437a9953f498f2d9ad66be79a6ca5f35f5f5e8225f9a8
Nov 27 16:10:02.967 INFO running `"docker" "start" "-a" "1f2f6174653b7b92170437a9953f498f2d9ad66be79a6ca5f35f5f5e8225f9a8"`
Nov 27 16:10:04.745 INFO [stderr] usermod: no changes
Nov 27 16:10:04.809 INFO [stderr]     Checking either v1.5.0
Nov 27 16:10:05.122 INFO [stderr]     Checking itertools v0.7.8
Nov 27 16:10:07.488 INFO [stderr]     Checking parser-rust v0.1.0 (/source)
Nov 27 16:10:07.845 INFO [stderr] warning: variant is never constructed: `Add`
Nov 27 16:10:07.845 INFO [stderr]  --> src/main.rs:7:3
Nov 27 16:10:07.846 INFO [stderr]   |
Nov 27 16:10:07.846 INFO [stderr] 7 |   Add,
Nov 27 16:10:07.846 INFO [stderr]   |   ^^^
Nov 27 16:10:07.847 INFO [stderr]   |
Nov 27 16:10:07.847 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 16:10:07.847 INFO [stderr] 
Nov 27 16:10:07.848 INFO [stderr] warning: variant is never constructed: `Divide`
Nov 27 16:10:07.848 INFO [stderr]  --> src/main.rs:8:3
Nov 27 16:10:07.848 INFO [stderr]   |
Nov 27 16:10:07.848 INFO [stderr] 8 |   Divide,
Nov 27 16:10:07.849 INFO [stderr]   |   ^^^^^^
Nov 27 16:10:07.849 INFO [stderr] 
Nov 27 16:10:07.849 INFO [stderr] warning: variant is never constructed: `Multiply`
Nov 27 16:10:07.850 INFO [stderr]  --> src/main.rs:9:3
Nov 27 16:10:07.850 INFO [stderr]   |
Nov 27 16:10:07.850 INFO [stderr] 9 |   Multiply,
Nov 27 16:10:07.851 INFO [stderr]   |   ^^^^^^^^
Nov 27 16:10:07.851 INFO [stderr] 
Nov 27 16:10:07.851 INFO [stderr] warning: variant is never constructed: `Subtract`
Nov 27 16:10:07.852 INFO [stderr]   --> src/main.rs:10:3
Nov 27 16:10:07.852 INFO [stderr]    |
Nov 27 16:10:07.852 INFO [stderr] 10 |   Subtract,
Nov 27 16:10:07.853 INFO [stderr]    |   ^^^^^^^^
Nov 27 16:10:07.853 INFO [stderr] 
Nov 27 16:10:07.853 INFO [stderr] warning: variant is never constructed: `LeftParen`
Nov 27 16:10:07.854 INFO [stderr]   --> src/main.rs:15:3
Nov 27 16:10:07.854 INFO [stderr]    |
Nov 27 16:10:07.854 INFO [stderr] 15 |   LeftParen,
Nov 27 16:10:07.854 INFO [stderr]    |   ^^^^^^^^^
Nov 27 16:10:07.854 INFO [stderr] 
Nov 27 16:10:07.855 INFO [stderr] warning: variant is never constructed: `Number`
Nov 27 16:10:07.855 INFO [stderr]   --> src/main.rs:16:3
Nov 27 16:10:07.855 INFO [stderr]    |
Nov 27 16:10:07.856 INFO [stderr] 16 |   Number(i32),
Nov 27 16:10:07.856 INFO [stderr]    |   ^^^^^^^^^^^
Nov 27 16:10:07.856 INFO [stderr] 
Nov 27 16:10:07.857 INFO [stderr] warning: variant is never constructed: `Operator`
Nov 27 16:10:07.857 INFO [stderr]   --> src/main.rs:17:3
Nov 27 16:10:07.857 INFO [stderr]    |
Nov 27 16:10:07.857 INFO [stderr] 17 |   Operator(Op),
Nov 27 16:10:07.858 INFO [stderr]    |   ^^^^^^^^^^^^
Nov 27 16:10:07.858 INFO [stderr] 
Nov 27 16:10:07.858 INFO [stderr] warning: variant is never constructed: `RightParen`
Nov 27 16:10:07.859 INFO [stderr]   --> src/main.rs:18:3
Nov 27 16:10:07.859 INFO [stderr]    |
Nov 27 16:10:07.859 INFO [stderr] 18 |   RightParen,
Nov 27 16:10:07.860 INFO [stderr]    |   ^^^^^^^^^^
Nov 27 16:10:07.860 INFO [stderr] 
Nov 27 16:10:07.860 INFO [stderr] warning: function is never used: `lexer`
Nov 27 16:10:07.860 INFO [stderr]   --> src/main.rs:21:1
Nov 27 16:10:07.861 INFO [stderr]    |
Nov 27 16:10:07.861 INFO [stderr] 21 | fn lexer(input: &String) -> Result<Vec<Token>, String> {
Nov 27 16:10:07.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:10:07.862 INFO [stderr] 
Nov 27 16:10:07.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Nov 27 16:10:07.947 INFO [stderr] su: No module specific data is present
Nov 27 16:10:08.766 INFO running `"docker" "inspect" "1f2f6174653b7b92170437a9953f498f2d9ad66be79a6ca5f35f5f5e8225f9a8"`
Nov 27 16:10:09.228 INFO running `"docker" "rm" "-f" "1f2f6174653b7b92170437a9953f498f2d9ad66be79a6ca5f35f5f5e8225f9a8"`
Nov 27 16:10:09.504 INFO [stdout] 1f2f6174653b7b92170437a9953f498f2d9ad66be79a6ca5f35f5f5e8225f9a8