Aug 11 10:15:17.040 INFO checking kravl-parser-0.3.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 10:15:17.040 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 10:15:17.040 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 10:15:17.040 INFO running `"docker" "create" "-v" "/tmp/crater.V4Y7jJnjqOi2:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 10:15:17.332 INFO blam! fb052ff236de19e5a39e8e68888b5ecd63a8d221e6a9b6a8d5776a9f1238f9e6
Aug 11 10:15:17.333 INFO running `"docker" "start" "-a" "fb052ff236de19e5a39e8e68888b5ecd63a8d221e6a9b6a8d5776a9f1238f9e6"`
Aug 11 10:15:18.451 INFO kablam!     Checking kravl-parser v0.3.3 (file:///source)
Aug 11 10:15:19.439 INFO kablam! warning: unused variable: `stack`
Aug 11 10:15:19.439 INFO kablam!   --> src/syntax/mod.rs:46:13
Aug 11 10:15:19.439 INFO kablam!    |
Aug 11 10:15:19.439 INFO kablam! 46 |         let stack = parser.parse_full();
Aug 11 10:15:19.439 INFO kablam!    |             ^^^^^ help: consider using `_stack` instead
Aug 11 10:15:19.439 INFO kablam!    |
Aug 11 10:15:19.439 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 10:15:19.439 INFO kablam! 
Aug 11 10:15:19.555 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 10:15:19.555 INFO kablam!   --> src/syntax/mod.rs:13:9
Aug 11 10:15:19.555 INFO kablam!    |
Aug 11 10:15:19.555 INFO kablam! 13 | /         lexer.tokenize(String::from("
Aug 11 10:15:19.555 INFO kablam! 14 | |             define fib_sum(a -> int, b -> int) -> int
Aug 11 10:15:19.555 INFO kablam! 15 | |                 if a + b <= 2
Aug 11 10:15:19.555 INFO kablam! 16 | |                     return c
Aug 11 10:15:19.555 INFO kablam! ...  |
Aug 11 10:15:19.555 INFO kablam! 20 | |             end
Aug 11 10:15:19.555 INFO kablam! 21 | |         "));
Aug 11 10:15:19.555 INFO kablam!    | |____________^
Aug 11 10:15:19.555 INFO kablam!    |
Aug 11 10:15:19.555 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 11 10:15:19.555 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 10:15:19.555 INFO kablam! 
Aug 11 10:15:19.555 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 10:15:19.555 INFO kablam!   --> src/syntax/mod.rs:33:9
Aug 11 10:15:19.555 INFO kablam!    |
Aug 11 10:15:19.555 INFO kablam! 33 | /         lexer.tokenize(String::from("
Aug 11 10:15:19.555 INFO kablam! 34 | |             foo = \"hey aywa\"
Aug 11 10:15:19.555 INFO kablam! 35 | |             foo = 22.2
Aug 11 10:15:19.555 INFO kablam! 36 | |
Aug 11 10:15:19.555 INFO kablam! ...  |
Aug 11 10:15:19.555 INFO kablam! 41 | |             sum = 1337 - 2 - 10.2 * 100
Aug 11 10:15:19.555 INFO kablam! 42 | |         "));
Aug 11 10:15:19.555 INFO kablam!    | |____________^
Aug 11 10:15:19.555 INFO kablam!    |
Aug 11 10:15:19.555 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 10:15:19.555 INFO kablam! 
Aug 11 10:15:19.580 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Aug 11 10:15:19.583 INFO kablam! su: No module specific data is present
Aug 11 10:15:20.345 INFO running `"docker" "rm" "-f" "fb052ff236de19e5a39e8e68888b5ecd63a8d221e6a9b6a8d5776a9f1238f9e6"`
Aug 11 10:15:20.450 INFO blam! fb052ff236de19e5a39e8e68888b5ecd63a8d221e6a9b6a8d5776a9f1238f9e6