Nov 28 22:57:25.928 INFO checking kravl-parser-0.3.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:57:25.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 22:57:26.296 INFO [stdout] 549c9cbd38289f4d80b43aebbd9437a1b8e06e55056fe9603a14d0cd5624d9fb
Nov 28 22:57:26.304 INFO running `"docker" "start" "-a" "549c9cbd38289f4d80b43aebbd9437a1b8e06e55056fe9603a14d0cd5624d9fb"`
Nov 28 22:57:27.000 INFO [stderr] usermod: no changes
Nov 28 22:57:27.057 INFO [stderr]     Checking kravl-parser v0.3.3 (/source)
Nov 28 22:57:28.668 INFO [stderr] warning: unused variable: `stack`
Nov 28 22:57:28.668 INFO [stderr]   --> src/syntax/mod.rs:46:13
Nov 28 22:57:28.668 INFO [stderr]    |
Nov 28 22:57:28.668 INFO [stderr] 46 |         let stack = parser.parse_full();
Nov 28 22:57:28.668 INFO [stderr]    |             ^^^^^ help: consider using `_stack` instead
Nov 28 22:57:28.668 INFO [stderr]    |
Nov 28 22:57:28.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 22:57:28.668 INFO [stderr] 
Nov 28 22:57:28.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 22:57:28.724 INFO [stderr]   --> src/syntax/mod.rs:13:9
Nov 28 22:57:28.724 INFO [stderr]    |
Nov 28 22:57:28.724 INFO [stderr] 13 | /         lexer.tokenize(String::from("
Nov 28 22:57:28.724 INFO [stderr] 14 | |             define fib_sum(a -> int, b -> int) -> int
Nov 28 22:57:28.724 INFO [stderr] 15 | |                 if a + b <= 2
Nov 28 22:57:28.724 INFO [stderr] 16 | |                     return c
Nov 28 22:57:28.724 INFO [stderr] ...  |
Nov 28 22:57:28.724 INFO [stderr] 20 | |             end
Nov 28 22:57:28.724 INFO [stderr] 21 | |         "));
Nov 28 22:57:28.724 INFO [stderr]    | |____________^
Nov 28 22:57:28.724 INFO [stderr]    |
Nov 28 22:57:28.724 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 22:57:28.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 22:57:28.724 INFO [stderr] 
Nov 28 22:57:28.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 22:57:28.724 INFO [stderr]   --> src/syntax/mod.rs:33:9
Nov 28 22:57:28.724 INFO [stderr]    |
Nov 28 22:57:28.725 INFO [stderr] 33 | /         lexer.tokenize(String::from("
Nov 28 22:57:28.725 INFO [stderr] 34 | |             foo = \"hey aywa\"
Nov 28 22:57:28.725 INFO [stderr] 35 | |             foo = 22.2
Nov 28 22:57:28.725 INFO [stderr] 36 | |
Nov 28 22:57:28.725 INFO [stderr] ...  |
Nov 28 22:57:28.725 INFO [stderr] 41 | |             sum = 1337 - 2 - 10.2 * 100
Nov 28 22:57:28.725 INFO [stderr] 42 | |         "));
Nov 28 22:57:28.725 INFO [stderr]    | |____________^
Nov 28 22:57:28.725 INFO [stderr]    |
Nov 28 22:57:28.725 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 22:57:28.725 INFO [stderr] 
Nov 28 22:57:28.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 28 22:57:28.750 INFO [stderr] su: No module specific data is present
Nov 28 22:57:29.664 INFO running `"docker" "inspect" "549c9cbd38289f4d80b43aebbd9437a1b8e06e55056fe9603a14d0cd5624d9fb"`
Nov 28 22:57:29.990 INFO running `"docker" "rm" "-f" "549c9cbd38289f4d80b43aebbd9437a1b8e06e55056fe9603a14d0cd5624d9fb"`
Nov 28 22:57:30.264 INFO [stdout] 549c9cbd38289f4d80b43aebbd9437a1b8e06e55056fe9603a14d0cd5624d9fb