Sep 21 13:50:50.307 INFO checking Boa-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 13:50:50.307 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 13:50:50.307 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:50:50.477 INFO blam! fdf06ee2da874d2e34afdb3f4bbb5d8aa32478f6f39edbb1819d4c0cc0ccc42f
Sep 21 13:50:50.479 INFO running `"docker" "start" "-a" "fdf06ee2da874d2e34afdb3f4bbb5d8aa32478f6f39edbb1819d4c0cc0ccc42f"`
Sep 21 13:50:51.153 INFO kablam! usermod: no changes
Sep 21 13:50:51.174 INFO kablam!     Checking Boa v0.1.2 (/source)
Sep 21 13:50:51.738 INFO kablam! warning: field is never used: `tokens`
Sep 21 13:50:51.738 INFO kablam!   --> src/lib/syntax/parser.rs:21:5
Sep 21 13:50:51.738 INFO kablam!    |
Sep 21 13:50:51.738 INFO kablam! 21 |     tokens: Vec<Token>,
Sep 21 13:50:51.738 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 21 13:50:51.738 INFO kablam!    |
Sep 21 13:50:51.738 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:50:51.738 INFO kablam! 
Sep 21 13:50:51.738 INFO kablam! warning: field is never used: `pos`
Sep 21 13:50:51.738 INFO kablam!   --> src/lib/syntax/parser.rs:23:5
Sep 21 13:50:51.738 INFO kablam!    |
Sep 21 13:50:51.738 INFO kablam! 23 |     pos: u64,
Sep 21 13:50:51.738 INFO kablam!    |     ^^^^^^^^
Sep 21 13:50:51.738 INFO kablam! 
Sep 21 13:50:51.796 INFO kablam! warning: field is never used: `tokens`
Sep 21 13:50:51.796 INFO kablam!   --> src/lib/syntax/parser.rs:21:5
Sep 21 13:50:51.797 INFO kablam!    |
Sep 21 13:50:51.797 INFO kablam! 21 |     tokens: Vec<Token>,
Sep 21 13:50:51.797 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 21 13:50:51.798 INFO kablam!    |
Sep 21 13:50:51.798 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:50:51.798 INFO kablam! 
Sep 21 13:50:51.798 INFO kablam! warning: field is never used: `pos`
Sep 21 13:50:51.799 INFO kablam!   --> src/lib/syntax/parser.rs:23:5
Sep 21 13:50:51.799 INFO kablam!    |
Sep 21 13:50:51.799 INFO kablam! 23 |     pos: u64,
Sep 21 13:50:51.800 INFO kablam!    |     ^^^^^^^^
Sep 21 13:50:51.800 INFO kablam! 
Sep 21 13:50:52.194 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Sep 21 13:50:52.199 INFO kablam! su: No module specific data is present
Sep 21 13:50:52.649 INFO running `"docker" "rm" "-f" "fdf06ee2da874d2e34afdb3f4bbb5d8aa32478f6f39edbb1819d4c0cc0ccc42f"`
Sep 21 13:50:52.723 INFO blam! fdf06ee2da874d2e34afdb3f4bbb5d8aa32478f6f39edbb1819d4c0cc0ccc42f